Entire PCB Solutions located within China

Entire PCB Solutions located within China

PCB Design Consultants are offered to assist you extend your assets and even boost your Printed circuit board prototyping routine.

Just simply present some basic design details, and then let us provide you with a quote for the work. Allow us to do the board layout, and we shall furthermore place your board order in your case. You got it, you mail us the schematic, board outline, & BOM (with component datasheets), we can give you the done design file and take care of empty boards. The boards have the origin design file, so you and your employees can certainly take hold of from where we left off, make any important changes, and re-order, as required.

Our PCB Layout Services Contain:

Providing practical experience for the physical layout of your finished schematic design. Working from a CAD software design file, or simply a netlist are highly preferred.
Conducting the physical layout of your design in cost free, fully-functional PCB design tool.
During manufacture, you can add any extra services (electrical test, assembly, etc.).
Presenting to you the design file and also your finished Printed circuit boards.
Please Note: This service Is Unable To Come with creating schematics for your design or revealing elements for your List of materials. The schematic design and components specs portions of the design process trust an in-depth knowledge of the design demands for the Printed circuit board prototype project.

Bare minimum desired is a schematic design or a netlist file:
Schematic design file must be in one of the next formats:
PCB123 (recommended)
OrCAD Schematic
Netlist file (In Protel or Tango format)

The schematic should also be whole, and proved by the consumer, ahead of PCB design begin the process.
In case you present us with a netlist, the schematic and the netlist must agree.

List Of Materials
We call for that you identify each individual part for your design. We don’t be aware of your specifications and application parameters as well as you do.
Exact footprint info for each part is likewise demanded. Quite a few elements come in a selection of foot prints. A whole datasheet for each individual element is the most efficient means to supply this demand.

If you happen to present us with a netlist, the schematic and the netlist are needed to be in agreement .

Board Outline
It is easy to make the board outline with PCB123, and share it with us immediately(Well-advised).

You can easily provide IDF file from Mechanical CAD softwaresoftware; we’re able to move that data files to PCB123. (Remember that: Some CAD software IDF files are probably not capable of being brought in)

Prototype circuit board Assembly

We have distinct understanding of giving prototype board assemblage with surface-mount (SMT), thru-hole (THT) and blended tech elements.

Fast-turn and economical Prototype Assemblage Services

Our Prototype circuit card Assembly is a specialized service that enables us to take on challenging designs, ready them for assy, and test them without your being required to stress about circuit board assy quality. The prototype PWB assembly portion of our production line features a special layout design which makes it possible for the adjustable application of both computerized and manual parts-loading stations. Our staff is certified and knowledgeable in running fine-pitch parts and also BGAs for high density FR-4 PWBs. Our group are ideal for manufacturing prototype circuit card assy volumes of 1-25 PC boards.

Turnkey board assembly is our prime capability, even at the prototype level. We’ve engaged veteran technical engineers and made effective principles for every phase of the Printed circuit board production process so our buyers can easily take advantage of our circuit card prototyping, parts finding and circuit card assemblage services. Similarly, we offer a fractional Turnkey service which gives us the ability to put together element kits according to the customer’s specification.

Our printed circuit board assemblage service consists of the purchase of components. This allows you to give full attention to what you do best: layout design. We have a devoted sourcing crew who works with different companies and distributors to order components depending on consumer needs, and finishes these acquiring actions in a most efficient way. We have innovative procedures for best choice of packaging (cut tape, tube, bulk, and the like.) to bring down the sum total. In addition, we are competent at cross-referencing components and searching for hard-to-find and obsolete parts. Customers can be rest assured that when we replace parts they are high-quality because we only use the component quantities and makers per the BOM. We won’t change your initial layout design. Part substitutions manifest only with your authorization.

The last turn-key cost comprises of assy labor expenses, bare PCB rates, and materials cost. On our site, it is easy to attain an rapid web-based quote for prototype PC boards and assy. It’s going to give “PCB + Assembly ” charges in minutes. Charges are using the prices of Digi-Key, Mouser, Avnet, Arrow, Future, Newark, or a certain supplier.

We know the value of quick delivery. The sooner the components are ordered, the sooner we’ll initiate circuit card fabrication. We carefully assess engineering inquiries and related components concerns with our customers in advance of starting up circuit card assemblage. The average time taken for turnkey PCB board assy is 14 days, and this can be further cut down in case there are no hard-to-locate components or perhaps documents problems.

For a prototype assy offer, please email the subsequent data files to sales@ :

Bill of Materials list
Gerber files
Quantity which is required

Our company are qualified to deal with the entire process, including the purchase of all the elements (PCB and parts), online order monitoring and their management, PC board assy, quality control and delivery.

Now We have experts to supply quick turn-around, prototype circuit card assembly with surface-mount (SMT), through-hole (THT) and mixed-technology components. Our efficient and fast prototyping service team are able to assemble circuit cards in about 1 day.


Small-quantity Circuit Card Assy

Fastbom allows for short-term circuit card assy services, as per your wants, with plants based in China to get the lower cost for our purchasers.

Small volume PCB Board Assy Services Integrate

BOM Generation
Design for Testing
Design for Producing
Auto-routing and Hand-routing

Small-run PC Board Assemblage

Fastbom is a experienced, electronic contract manufacturer with a full attention to small-volume, turnkey, electronic circuit board assembly services. The turnkey service is comprised of Design for Manufacturing and Design for Testing services.
Design for Manufacturing Service

To prevent several engineering problems that may obstruct the production procedure , which may probably result in delivery setbacks, we utilize a Design for Manufacturing service which performs as a approach to sizing up the quality of the shopper’s engineering docs just like Gerber files, BOM, assy drawings, and circuit diagrams. Additionally, it will panel the circuit boards, examine your components list to check its accuracy prior to the elements being acquired, and propose a solder mask to attain high output rates. Fastbom has the capacity to bring price reductions to its customers as a result of incorporating its DFM service into its printed circuit board assemblage.
Design for Testing Service

To assist in your electronic circuit board testing activity and give recommendations on where you can place test points over your PCB , Fastbom makes use of a Design for Testing service. References relating to probe types, fixtures, and testing limitations are provided by this service. The DFT service will be sure that your testing needs, problem recognition processes, problem-solving instructions, and various other references are well-designed.
Pre-production Test Boards

To avoid the risks and excessive expense of reworking, Fastbom will originally make a small group of PCB boards and ship them to you for examination before making the whole order. On validation of an order for complete making, we will examine all produced boards, and affirm the ball grid array and the quality of the zero-lead element assembly via an X-ray inspection equipment. PC boards will never be distributed until every area of concern have been addressed.
Extra Ways to Decrease Your Expenses

Fastbom gets pleasure from nurturing tough friendships with its purchasers. We supply further cost benefits to our long-lasting purchasers by not demanding more fees for NRE and stencils on next orders. Moreover, we also pass around cost per component discounts to our buyers due to the fact we benefit from component providers who present Fastbom volume discounts. Our global distributor partnerships make it easy for us to get good quality parts at cheap rates. We make every effort to assure our shoppers acquire the best quality that a turnkey PCB service vendor will provide.
How You Can Have a Estimate

It’s possible to place a low-quantity order and obtain a PCB assembly quote. Just send your BOM listing and also Gerber files to us. We will respond swiftly.



Turn-key PWB Assy

Ever since its founding in the year 2001, FASTBOM has emerged as a trusted electronic contract manufacturer(ECM) to meet up with the need for fast turnkey PWB assemblage solutions.

Full and Limited Turn-key

Circuit Card Assemblage Solutions

We assure
Rapid turn-around
Prototype or Production Taken
Bare Boards, Components & Assembly
Instant Online Quote

Turn-key Electronic Circuit Board Assembly Services

FASTBOM is great for providing complete turn-key and partial turnkey printed circuit board assy solutions. For full turnkey, we care for the whole process, including preparation of circuit boards, procurement of components, order tracking on the net, consistent monitoring of quality and also final assy. However, for partial turnkey, the consumer can offer the PCBs and a few components, and the left parts is going to be addressed by us.

How to receive a quote for Turn-key PCB board assembly solutions?

PC board Online Quote:

An Rapid PWB price can be quoted after choice of several options. Just click PWB price estimator to obtain a quick Quote for circuit board fabrication.

PCB Assemblage Quote:

This is an additional instant quote for the cost of labor for electronic circuit board assemblage. Click PWB Assemblage Quote to get an instant quote for Printed circuit assembly.

BOM Charges:

In order to get yourself a BOM price in One day, e-mail the BOM file to sales@. Don’t forget to encompass all particulars like quantities, reference designators, and producer name as well as component NO..

Our Assembly Capabilities:

Backed Capabilities

Different kinds of Assembly

THD (Thru-Hole Device)
SMT (Surface-Mount Technology)
SMT & THD merged
Two sided SMT and THD assemblage

Order Quantity Approved

1 to 5,000 boards


Passives parts, smallest size 0201
Fine pitch to 8 Mils
BGA, uBGA, QFN, POP and Zero-Lead chips
Connectors and terminals

Component Package

Cut tape
Tube and tray
Loose parts and bulk

circuit card sizes

Minimum size: 0.2″ x 0.2″ (5mm x 5mm)
Largest dimension: 15″ x 20″ (381mm x 508mm)

PWB shape

Slots and Cut-outs
Elaborate and Unusual

PCB board sort

Rigid FR-4 boards
Rigid-Flex boards

Assembly process

Leaded process
Lead-Free (RoHS)

Design data format

Gerber RS-274X, 274D, Eagle as well as AutoCAD’s DXF, DWG
BOM (List of materials) (.xls, .csv, . xlsx)
Centroid (Pick-N-Place / XY file)

Sales & help support

Email address
Cellular phone
Real time chat at working time frame
Calculator webpage for printed circuit board and assembly

Testing Measures

Visual Inspection
X-ray Inspection
AOI (Known as: Automated Optical Inspection)
ICT (Referred to as: In-Circuit Test)
Functional testing
Turnaround time

1 To 5 days for just circuit board assembly
10 -16 days for completely full turnkey PCB assembly


Low cost and Fast PC Board Parts Procurement

Tough-to-Find Parts
No handling fee
Global integrated circuit Sources
Printed Circuit Board Assembly Components

We have build a components sourcing and procurement panel to cope with the logistics and acquiring PC board assemblage components. It uses a quality-controlled, tried and true sourcing system which makes certain sleek electronic parts locating. It has allowed us to provide board assemblage solutions at the most inexpensive price in the worldwide, electronic contract manufacturing (ECM) field.

Excellent Parts

We buy electronic parts of good quality from solid sources and vendors which are able to provide the best value parts for our clients. In accordance with the buyer’s demand, furthermore, we will obtain components from manufacturers recommended by the buyer. We keep away from changing components or utilizing a vendor which isn’t acceptable to the purchaser. We have grown long-lasting friendships with the greater part of electronic component dealers e . g . Avnet, Digi-Key, Arrow Electronics, Farnell, Future Electronics, Newark, Samtec, Mouser Electronics,, . . .. Given that we acquire components in large volume, we can give attractive rates to our customers.

Hard-to-Obtain Parts Finding

We have the capability to get difficult-to-find, outdated, and unusually long lead-time parts. In the past, we have set up an extensive network of worldwide sources, that has made it simpler for us to procure ICs made in Japan,Korea,Taiwan,, and various nations across Asia. In the event that a substitute or cross-reference part is necessary, we seek the customer’s concur very first.

Lead-Times and Expenses

Almost all of the component orders can be done in approximately 5 to 7 days from the original order day. We utilize bar code and RFID labeling to boost the purchase and stock management procedures. Precise stock-in-hand details in our local storage facility can be obtained by using this kind of cutting edge automation systems. On top of that, we execute complete quality inspection for all the components before they are stored in warehouse.

Our complete and efficient sourcing system has allowed us to offer an bargain-priced service to our buyers without any handling rates. Our goal is to make circuit card manufacture and assembly our task, and make it possible for our customers to center on electronic engineering and circuit design and layout.


HM-10 CC2541 CC2540 BLE 4.0 Bluetooth UART Transceiver Module Central for Arduino

Model Number:
Bluetooth module for arduino
Brand Name:
Place of Origin:
Guangdong, China (Mainland)
Product Type:
Bluetooth 4.0 module for arduino
Detection Range:
2.4 X1.5cm
Supply Ability:
500 Piece/Pieces per Week
Packaging Details
Bulk Packing


Lead Time:

New HM-10 CC2541 4.0 BLE Bluetooth to UART Transceiver Module Central Peripheral

Product Description

If you are in need of such a 4.0 Bluetooth module, MCU can be set up, also can controlled by a remote Bluetooth device for setting, can transfer data, and can remotely control 10 PIO pins, so, the best choice is HM-10/11 Bluetooth module. 
HM-11 size is only have 2.4cm X 1.5cm . 
HM-11 can work with IOS, PC, Android 4.3 now. 
Product features: 
Brand new and high quality. 
Send and receive no bytes limit. 
The power can be adjusted -23dbm, -6dbm, Odbm, 6dbm, can modify through AT Command AT+POWE. 
Long range, Open space have 100 Meters with iphone4s. 
Low Power: Only 0.5 mA for standby, Active 8.5 mA, support auto sleep. 
Central & Peripheral in one. 
Support serial port update firmware (add in V508).


main description.jpgmain1 description.jpgmain2 description.jpgmain3 description.jpgmain4 description.jpg

Packaging & Shipping

Package includes:  1X  HM-10 CC2540 4.0 Bluetooth UART Transceiver Module Transparent Serial Port


Bluetooth / 802.15.1 Modules SIMBLEE BLE SMT Module 7x10mm RFD77101

Model Number:
RFD77101 Simblee module
Bluetooth / 802.15.1 Modules SIMBLEE BLE SMT Module
Brand Name:
Place of Origin:
Guangdong, China (Mainland)
Product Category::
Bluetooth / 802.15.1 Modules
2.4 GHz to 2.481 GHz
– 93 dBm
Operating Temperature:
-40℃~ 80℃
Data Rate::
250 kb/s to 2 Mb/s
Interface Type::
Output Power::
– 55 dBm to + 4 dBm
Operating Supply Voltage::
1.8 V to 3.6 V
10 mm x 7 mm
Supply Ability:
1000 Piece/Pieces per Week RFD77101
Packaging Details
RAP4502UPEG, ETP-RAP4502 v1.13,ETP-RAP4502-E

standard package

Lead Time:

Bluetooth / 802.15.1 Modules SIMBLEE BLE SMT Module 7x10mm RFD77101


Overview of the Simblee  RFD77101

1.1 Introduction

The Simblee RFD77101 is a high performance, professional grade Bluetooth Low Energy radio transceiver with a built-in ARM Cortex M0 microcontroller that can be programmed using the simple-to-use Arduino IDE using Simblee extensions.

Simblee is IoT for connecting Everyone and Everything (IoT4EE).

It incorporates Mobile, BLE, Mesh, Cloud and other forms of wireless connectivity.

Simblee is high-quality, cutting-edge and performance focused.

Using the Simblee mobile browser on a phone or tablet, anyone can interact with Simblee enabled devices instantly without needing to download additional apps for each device.


In just hours you can create functional IoT applications using the Simblee development environment.

Developers can start developing mobile apps without having to first learn Xcode or Android SDKs.


Features 1.jpgFeatures 2.jpg

Our package:





Payment term: T/T before shipment.
We accept payment via the Paypal /Western Union/TT, you can choose as you like.


Shipment term: Ship via DHL, FEDEX, UPS, EMS express, depends on customer’s requirement.


  1. We will send the goods within 2 days after buyer’s payment.


2.We will responsible for the China customs declaration and buyer should be responsible for the destination customs declaration.


3.Express shipping usually takes 3-5working days to reach your end depends on the country deliver to. We will provide the track number to you when we send the products out.

4.If any other shipping ways you preferred, please let us know and we will use your way if available. We will provide the track number to you also when we send the products out.

5. Please double check the ADDRESS carefully when processing order.


1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.



All emails will be replied within 24 hours. Please leave a message in the TradeManager.
Thank you for ordering and hope you enjoy your purchase here. Your comments are always welcomed and very important in our long-term welcome corporation.

Ic chip Tantalum capacitors Inductance
Crystal Capacitance Diode
Module Optocoupler Fuse
Triode Resistance LED
Programer Development   system Development board



Top rated popular fitness tracker best cheap promotion gift smart bracelet with CE and RoHS certificate

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product name:
Smart bracelet
Bluetooth version:
Android 4.3 or above, iOS 7.0 or above
Working Temperature:
Dayday Band
Standby time:
Supply Ability:
10000 Piece/Pieces per Week Smart bracelet
Packaging Details

Size: 48*22*48.5cm

Gross weight: 14kgs

Lead Time:
5-7 workdays

Top rated popular fitness tracker best cheap promotion gift smart bracelet with CE and RoHS certificate

smart bracelet

Product Description

 Product specifications:

Product name Smart bracelet / smart band/fitness tracker
Model No. TW64
Color Customized
Size 32mm-60mm(Adjustable)
Weight 28g
Band Material TPU
Application Support for iOS 7.0 and above,
Support for Android 4.3 and above
Bluetooth Type V4.0
Screen Size 0.49 inch
Screen Type OLED touchscreen
Standby Time 15 days
Waterproof YES
Function 1. Time function. (time, date, alarm clock)
2. Monitoring function. (pedometer, mileage, calories, sleep, etc)3. Communication function. (call, SMS, third part message, etc)3. Sedentary alerts, Anti-lost, support multi-language, battery charge protection, etc
Certificate CE, FCC, RoHS

cheap smart bracelet

cheap gift smart bracelet

gift smart bracelet

pedometer smart bracelet

factory gift smart bracelet

health smart bracelet

promotion gift smart bracelet

cheap smart band

factory cheap smart band

Packaging & Shipping

smart bracelet

1. Support customized package


2. Delivery by DHL, FedEx, EMS, TNT, PS, by sea, by air, etc.

    Support multiple payment ways.

smart band facory 

Company Information

SOGRACE Co., Ltd,  Located in Shenzhen, China, is specialized in manufacturing smart wearable products, such as smart bracelet(smart band, smart wristband, fitness tracker), smartwatch, etc. We have been committed to producing and researching smart wearable products for nearly 10 years, and we have served lots of companies from all around the world, most are OEM service.

  Our production lines cover an area of over 5000 square meters. With the monthly output of exceeding 60000 pieces of fitness trackers and smart product, we can fully meet your requirements.

  Welcome to visit our factory!

sport smart band smart bracelet

new smart bracelet


Q1:Could you provide SDK if I have my own APP?
A:Yes, we are the developer of APP and Device, we could provide SDK or BLE document.

Q2:Can I customized LOGO?
A:Yes you can. There are three points customized logo.
1.The brand logo displayed when power on the wristband. Please let us know your requests. 
2. APP icon 
3.APP first screen logo 
4.Package (Logo on gift box) 
5. Screen printing on the strap of Fitpolo.

Q3:Can I customized functions?
A: Yes you can, we have professional R&D team to support best services, and give you the best suggestions.

Q4: How about the quality of your products?
A: Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.

Q5: How long is your products quality warranty?
A: We provide one-year factory quality warranty.


Intel Atom Embedded Board, Intel ICH8 Chipset Motherboard For Car PC

Products Status:
Chipset Manufacturer:
Socket Type:
Form Factor:
3.5 inch
Memory Type:
Graphics Card Type:
Hard Drive Interface:
800/1066/1333 MHz
Brand Name:
Model Number:
Place of Origin:
Guangdong, China (Mainland)
Intel Atom D525
ICH8 Chipset
Intel ICH8 motherboard
Dual display support:
LVDS+VGA Synchronous or asynchronous display
Rear Panel I/O Ports:
Onboard 2GB DDR3
Power Consumption:
2*SATAII interface(Maximum transmission rate to 3gb/s)
3 Years
Supply Ability:
10000 Piece/Pieces per Month
Packaging Details
carton box (Accessory :1 *COM cable :1*CD driver 1*SATA cable 1*SATA power cable )
Lead Time:
1-3 days for samples,depends on the quantity for bulk order

Intel Atom Embedded Board, Intel ICH8 Chipset Motherboard For Car PC

Product Description

 Quick Details

  • All POS KOP Tantalum Capacitor Design;
  • Onboard 2GB DDR3 memory
  • Support 3G SIM Card, Support SSD drive
  • Ultra-thin interface(1.8CM);
  • Support RTL/PXE diskless booting
  • Support power booting/plug and play, Timer-power-on.
  • Support 18bit LVDS screen; VGA LVDS  Independent Dual Display supported;
  • 6COM Ports Design;




Intel Atom D525

CPU Package



ICH8 Chipset




Technical architecture

Single Channel DDR3 1066/1333/1600MHz


Onboard 2GB DDR3


Graphic controller

Intel  X3500


Onboard 18bit single channel LVDS connector(1366*768)


VGA maximum resolution(2048*1536)

Dual display support

LVDS+VGA Synchronous or asynchronous display

Rear Panel I/O


1*12V-DC;1 * VGA;2*USB 2.0/1.1;2*1000M RJ45;2 *Audio I/O ports;



2*RTL8111E-V 1000M LAN,RJ45 port



Onboard Realtek HD ALC662 chipset,provide 6 channels output(line-in,line-out,Mic)

Super  I/O



Hardware Monitor


0~255 timer


Aluminum heat sink(fan or fanless)

Input/Output interfaces


6*USB2.0 ports,Max. supported 5V/1A

Serial port

6*COM expansion headers (support5*RS232/1*488/485), RS485 supported automatic flow control


1*PS/2 port


8*GPIO expansion header(8 bit),3.3V@24mA electrical level

Expansion Sockets


1*Mini-PCIe socket, support PCIe, USB device



2*SATAII interface(Maximum transmission rate to 3gb/s)


1*Mini-PCIeM-SATA,Socket,support,SANDISKprotocol(Maximum transmission rate to 3gb/s)

Power Supply

Power Type

Single input DC power supply,12V-DC,+/-5%

Power Consumption


Working environment

Working Temperature


Storage Temperature


Operating Humidity

0%~90% (non-condensing)

Storage Humidity

0%~90% (non-condensing)








item pictures


Packaging & Shipping

 >packing details: carton box

>delivery details:  Within 3 days (sample order ) 7-25 days in a bulk

>Delivery ways: For the small order, we will suggest you choose the DHL, FEDEX, TNT, UPS etc.

For the large order, we will suggest you choose by sea

Company Information



DC 5V 8 channel relay module with optocoupler supports AVR / 51 / PIC microcontroller PLC pcb relay board

  • 10-99 Pieces
    US $2.94
  • 100-499 Pieces
    US $2.89
  • 500-999 Pieces
    US $2.82
  • >=1000 Pieces
    US $2.71
Plastic gift package
Model Number:
8 Channel Relay, 8 channel relay module
Drive IC
Brand Name:
Chipman, Chipman
Place of Origin:
Guangdong, China (Mainland), Guangdong, China (Mainland)
Operating Voltage:
180 Days
Relay Module
Original 100%
Paypal/ western union/TT
24cm x 10cm x 4cm
Selling Units:
Multiple of
Package size per batch: 
24X10X40 cm
Gross weight per batch:
0.8 KG
Package Type:
plastic gift package
Lead Time

DC 5V 8 channel relay module with optocoupler supports AVR / 51 / PIC microcontroller PLC pcb relay board


Product Description

It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.Relay output maximum contact is AC250V 10A and DC30V 10A.Standard interface can be directly connected with microcontrollers. Red working status indicator lights are conducive to the safe use.Widely used for all MCU control, industrial sector, PLC control, smart home control.


1 , the module complies with international safety standards , the load control area and regional isolation tank ;
2, using double-sided FR-4 circuit board design, high-end chip production process ;
3, using loose music authentic relay control ;
4, with the relay instructions , pull off, disconnect does not shine ;
5, the signal input has a low signal , often beginning with a common terminal will be turned on ;
6 , the relay can control the various devices and the load ;
7 , 8 and 8 normally open normally closed contact ;
8 , blue KF301 terminals to the control line is more convenient.
9 , Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g
10 with 4 fixing bolt holes , hole 3.1mm, pitch 131mm * 49.5mm
11 , finished by 100% functional testing and stability testing

Two module interface :
1, VCC: 5V power supply connected to the positive
2, GND: 5V power supply connected to the negative
3, IN1-IN8: trigger signal , active low
Relay outputs : a 12- line interface, the interface can be directly connected to all leads , user-friendly
1, NO1 – NO8: normally open relay interfaces , relay before the vacant after the pull shorted with COM
2, COM1 – COM8 Relay Common Interface
3, NC1 – NC8: normally closed relay interface relay shorted with COM ago , after the pull- vacant



8 Channel realy  (1)8 Channel realy  (4)8 Channel realy  (2)8 Channel realy module -38 Channel realy module -48 Channel realy module -1





1)  We will pack and send your goods within 2-3 working days after we confirmed your payment. For quickly packing and sending, please tell us when you finish the payment.
2)  We will inform you the lead time if we have to purchase from manufactory.
3)  We usually ship by DHLUPSTNTFedExAramex or EMS. It usually takes 3-7 days to arrive. Air cargo and sea shipping are aslo optional.
4)  We are not responsible for any accidents, delays or other issues that are the responsibility of shipping service.
5)  We need your shipping information including your name, address and phone number for shipping your parcel.
6)  Tracking number will be shared with you when we got it from the logistics company.


Our Services



1. We offer real reliable quality information to the customer;

2. 30 days with guarantee with submitted for non-original parts;

3. Any problem about parts,pls let us know;

4. If goods should be returned,pls keep original condition;

5. All transportation costs shall be borne by the buyers.


Welcome To Contact Us








HM-11 CC2540 4.0 BLE ( BT Master-Slave HM-11 Serial Port Module)

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Brand New
Model Number:
Brand New
BT Master-Slave HM-11 Serial Port Module
Embedded – BT
New Original
Package / Case:
Operating Temperature:
Dissipation Power:
Supply Ability:
5000 Piece/Pieces per Day
Packaging Details
Original Sealed & Safety & Waterproof
Shenzhen or Hongkong
Lead Time:
ASAP (within 3 days)

HM-11 CC2540 4.0 BLE ( BLE Master-Slave HM-11 Serial Port Module)    

Product Description

HM-11 Serial Port Module Product Description:

* super multi-AT instruction set, more than 100 AT commands look forward to your experience

* ultra-low standby power consumption 90uA ~ 400uA

* Small Size: 13.5 * 18mm

* Super-long connection distance of 100 feet / 60 meters

* ultra-fast reaction rate of 0.4 seconds

* Andrews, PC all-purpose (with HM-15).

* send and receive no byte limit, up to 3K Bytes/second

* do not need to do MFI

* Android 4.3 perfect support.

* PC communication perfect support (to be with the HM-15)

HM-11 Size.jpg

Our Services

We offer one-stop service for all kinds of electronic components such as ICs, Diodes, 

Transistors, Optocouplers, Capacitors, Resistors, MOSFET, Crystal, IGBT modules, 

Fuses, Connectors, Switches, Adaptors, Potentiometers, etc..

We only sell the original new items!

Best Quality Assurance:

1. We only provide the original new items, 100% make sure the best quality!

2. 30-days GUARANTEE OF QUALITY (After Our Delivery Date).


Payment Methods :

We accept T/T, Western Union, PayPal (under 1000USD ), Escrow payment.

Refound or Replacement:

We accept return back items if the goods still remain in their original condition on the warrant time.

Company Information

Shenzhen Shijibaike Electronics Co., Ltd.


1.More than 5,000,000 own stock inventory to meet your needs of different products.

2. Competitive price advantage helps to save your purchase cost and your precious time.

3.Own  the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.

4. Excellent elite team, more than 5 years seniority, and a good understanding of international market trends.

5. Remarkable international reputation and keep a fixed philosophy.

Our Product Range:


Our company Office

Company Office:


Company Stockhouse

Our Stock from Shenzhen and Hongkong: 


Frequently asked questions


1.1 What is the minimum order quantity for SHIJIBAIKE products?

Minimum order quantity depends on a particular product, at the same time. we have more than 100 stock type which can support the different requirement of the customer. so, if you need small quantity like several pieces for a try, it is also available for us to deliver you.

1.2 Can you do the DROP SHIPPING business?

Yes, We can, if you are an eBay or online business for China electronics products, we can become your drop-shipper.

1.3 How to get our new products information?

You can learn through website update, E-mail, our promotion catalog. Or you can consult about our salesman by telephone, fax

1.4 How can we get samples from you?

Samples are available. Normally we take 2 days to arrange sample. If we have no business record with you before, we need to charge boot samples cost and post courier freight.

1.5 What payment terms do you accept?

All by T/T before shipment, especially for the case that the total deal amount is small.

Some other payments are also welcome if the amount is very small, such as Paypal, Western Union, Money Gram, etc.

1.6 How do you make a price offer and how long is its validity?

Price offer is based on customer’s particular order, agreed payment terms, and actual cost. Usually, the offer is valid for 5 days.

Product Packaging & Shipping


With the original Sealed package, and safety boxes packed



1. We will ship the parts within 1-3 work days after payment confirmation.

2. We can ship goods via DHL/Fedex/UPS/TNT/EMS.Pls tell us which one do you prefer. We suggest DHL for its safe, fast and save advantages.

3. We are not responsible for any accidents, delays or other situations related with shipping company. But we will keep the focus on the package tracking.

4. Any import fees or charges are the buyer’s responsibility.

5. We are special on the customs clearance for some difficult countries, such as Russia, Brazil, Spain, Turkey and other countries. So you don’t worry about the customs problem.

Contact US

All Emails or trade manager will be answered within 30 minutes. If out of working time, we may can’t be to reply immediately, but we will answer once we back to work. You’re welcome to ask for any details!

Our websitewww.shijibaike.cn

Skype: nicole.sjbk  Trademanager: cnsjbk




Professional PCB Design Layout and Fast PCB Prototype Manufacturer

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Base Material:
FR-4 CEM-1, CEM-3
Copper Thickness:
1/2OZ 1OZ 2OZ 3OZ, 1OZ, 2OZ, 3OZ,
Board Thickness:
Min. Hole Size:
0.25mm, 0.2mm
Min. Line Width:
3mi, 4mil
Min. Line Spacing:
Surface Finishing:
Product name:
Professional PCB Design Layout and Fast PCB Prototype Manufacturer
Medical, Power Supply, Smart Home Automation
Solder mask:
Green, Red, Blue, Yellow, White
FR4 CEM1 CEM3 Hight TG
Max production size:
Square Meter/Square Meters per Week PCB Prototype Manufacturer
Packaging Details
Electrostatic bag for PCBA

Box Size: 32*35*40cm

Lead Time:
5-7 working days for PCBA samples


Professional PCB Design Layout and Fast PCB Prototype Manufacturer

Who We Are

Established in 2003, SATECH is a professional manufacturer of PCB & PCBA and EMS (electronics manufacturing service) with nearly 15-year experience in PCB Design & Layout, PCB Fabrication, PCB Assembly, PCBA Prototype, PCBA Test, Electronic Part Sourcing and EMS for kinds of smart electronic manufacturing. 

SMT Processing
Now we have 8 SMT Lines and 3 DIP Lines to perform turnkey SMT PCB assembly. The precision of chip replacement is up to +0.1MM, this indicates we have professional skills in producing all kinds of printed integrated circuit boards such as SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA with surface-mount technology (SMT), thru-hole technology (THT) and merged tech components. 

DIP Processing
SATECH has three DIP processing lines, professional working platforms and carriers, this ensures an output capacity of 1 500 000pcs per day. For every process, technical and standard operating guidelines are made to follow, with strict KPI, this makes sure of 99.8% of pass for every PCBA. Lower our rejects, create more value for clients.

PCB Design & Layout

» Excellent Expertise in design tools: Allegro, Pads, and Mentor Expedition.
»High-density SMT designs (BGA, uBGA, PCI, PCI-E, CPCI…)
» Flex PCB designs of all sorts
» Complete assembly drawings
» In-Circuit Test data generation (ICT)
» Drill, panel and cutout drawings designed
» Professional fabrication documents created
» High-speed, multi-layer digital PCB designs- Bus routing, differential pairs, matched lengths; Fast PCB design in 2-3 days.
» Concentrate on the PCB design Wi-Fi Module, BLE Module, GPS Tracking application.RF Modules, Medical-Care devices, LED PCB Boards.
» We come up with the design as per customer requirement, and take care for the RAW material cost at the outset of design.
» Full control for the PCB design, from requirement, Schematic, PCB Layout, SI/PI/EMI inspection, we will locate the design issues in the inspection processing.

PCB Fabrication Center
We have produced all kinds of PCBs including FR4, FR1, CEM1, FPC, Metal Core PCB and Rogers PCB, etc. With the advantage of material and component sourcing channels, we have the ability of fast PCB sample–48 hours after order confirmation.
PCB Specifications
PCB layer 1, 2, 4 or 6, up to 18 layers
Board shape Rectangular, round, slots, cutouts, complex, irregular
Board type Rigid, flexible, rigid-flexible
Board material FR-4 glass epoxy, FR4 High Tg, RoHS compliant; Aluminum, Rogers, etc.
Board cutting Shear, V-score, tab-routed
Board thickness 0.2 ~ 4.0 mm (±10%), Flex board: 0.01 ~ 0.25″ (±10%)
Copper weight 1.0, 1.5, 2.0 Oz (tolerance ±0.25 oz)
Solder mask Double-sided green LPI, Also support red, white, yellow, blue, black
Silkscreen Double-sided or single-sided in white, yellow, black, or negative
Silkscreen min. line width 0.006″ or 0.15mm
Max board dimension 20 inch *20 inch or 500mm*500mm
Min. trace/gap 0.10mm, or 4 mils
Min. drill hole diameter 0.01”, 0.25mm, or 10 mils
Surface finish HASL, Nickle, Imm Gold, Imm Tin, Imm Silver, OSP etc.
Min.slot width 0.12”, 3.0 mm, or 120 mils
V-score depth 20-25% of board thickness
Plated through holes Yes
Design file format Gerber RS274X, 274D, Eagle and AutoCAD’s, DXF, DWG, Protel 99se
What We Are Doing
PCB Fast Delivery
Order Types/PCB Layers 1/2-layer 4-layer 6-layer Above 8-layer HDI
Normal Sample Orders 5-6 days 6-7 days 7-8 days 10-12 days 15-20 days
Fast Sample Orders 48-72 hours 5 days 6 days 6-7 days 12 days
First Batch Orders 7-9 days 10-12 days 13-15 days 16 days 20 days
PCB Assembly Center
Supported Assembly Capabilities
Different types of Assembly
°THD (Thru-Hole Device)
°SMT (Surface-Mount Technology)
°SMT & THD combined
°2-sided SMT and THD assembly
Order Volume Allowed
°1 to 5,000 boards
°Passives parts, smallest size 0201
°Fine pitch to 8 Mils
°BGA, uBGA, QFN, POP and Zero-Lead chips
°Connectors and terminals
Component Package
°Cut tape
°Tube and tray
°Loose parts and bulk
PCB Board Measurements
°Minimum measurement: 0.2″ x 0.2″ (5mm x 5mm)
°Largest dimension: 15″ x 20″ (381mm x 508mm)
Printed circuit board shapes
°Slots and Cut outs
°Complicated and Uncommon
PCB board kinds
°Rigid FR-4 boards
°Rigid-Flex boards
Assy procedures
°Leaded process
°Zero-Lead (RoHS)
Design file formatting
°Gerber RS-274X, 274D, Eagle as well as AutoCAD’s DXF, DWG
°BOM (Bill of Materials) (.xls, .csv, . xlsx)
°Centroid (Pick-N-Place Or XY file)
Testing Processes
°Visual Inspection
°X-ray Inspection
°AOI (Also known as: Automated Optical Inspection)
°ICT (AKA: In-Circuit Test)
°Functional testing
Turnaround time periods
°1 To 5 days for only printed circuit board assy
°10 To16 days for full Turnkey Circuit Card Assy 
Turnkey PCB Board Assembly Solutions
•Rapid Turnaround      •Prototype/Production Support      •Blank Boards»Components» Assembly      •Rapid On-line Quote
PCBA Testing
We equipped a team of 3 skilled technical engineers who have many years of experience in the field to put our strict testing flows and standards into practice. In the whole testing flow, by AOI, flying test and testing jig test we first test the flows of circuit board production including through-hole status, short circuit and appearance, etc. For some complicated craft flows e.g. in high precision or blind via boards, even only wafer analysis can discover testing problems. 

Our PCBA test is a complete system which includes FCT, ICT, AOI and so on, so that we make sure each product out of our factory are consistent with the designed parameters and specifications. Before the PCB assembly, we always need to communicate with customers for the confirmation of a test plan. Usually our testing team will help our customers copy if they are pleased to hand over IC program, and then make FCT by testing jig which is usually customized according to PCB functions. (For full idea about FCT, ICT and AOI, you may know about them by Google.) 

Order Type Testing Type
PCB samples Flying test and E-test
PCB batch orders Test complete production line by Testing jig and E-test
PCBA samples E-test, FCT or other test method provided by customers
PCBA batch orders Testing jig or testing program made for a whole production line, or other method from customers. 

Component Sourcing Center

•Global IC Sourcing   •Strong & Stable Component Supply Channels   •Fast Component Purchasing   •Scientific Inventory Management System

Why Choose Us









Free Sample Electronic Circuit Board PCB Prototype From PCB Manufacturer In China

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Base Material:
Copper Thickness:
1 Oz
Board Thickness:
Min. Hole Size:
3mil (0.075mm)
Min. Line Width:
Min. Line Spacing:
Surface Finishing:
Product name:
Control Board
Control Smart Board
Electronics Device
Remote Control:
Electric Motor:
Alternating Current/Direct Current
Packaging Details
control board with brown box
Lead Time: 10 days

Product Description

Product Name
 Electronic Circuit Board PCB Prototype From Turnkey PCB Assembly Manufacturer In China
Control Smart Board
Remote Control
Electric Motor
Alternating Current/Direct Current

Products Show

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ble 4.0 ibeacon cc2541 bluetooth 4.0 Module

  • 10 – 49

    US $2.60
  • >=50

    US $2.55
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product Name:
ble 4.0 ibeacon cc2541 bluetooth 4.0 Module
Strictly Tested
Original Made
Diy Electronic
Power Input:
3.6V-6V DC
power consumption:
Item Size:
43mm x 15mm
antistatic bag
10000 Piece/Pieces per Week
Packaging Details
static bag packaging, bubble wrap packaging, carton packaging
Delivery Time
Shipped in 7 days after payment
Lead Time
Shipped in 7 days after payment

ble 4.0 ibeacon cc2541 bluetooth 4.0 Module

Product Description:

  • 100% high quality!
  • This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with.
  • your iPhone/iPAD, PC,MAC, IOS 6 or Android 4.3 above devices.
  • Easy to use and completely encapsulated.
  • Can set it as slave or master.
  • Can use AT command set the baud rate.
  • To send and receive bytes without restrictions



  • Ultra-low standby power consumption 90uA~400uA
  • Coverage up to 60 meters
  • Built-in PCB antenna
  • Power input: 3.6V-6V DC(Can not higher than 6V)
  • Size: 43mm x 15mm
  • Color: Blue
  • Net Weight: 4g


Product Pictures:


1 x Ble Bluetooth 4.0 ibeacon Bluetooth Module  cc2541

 Related Products:


1.We will ship the items after the payment is reached;
2.We can ship to you by UPS/DHL/TNT/EMS/Fedex. Pls contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, pls choose other shipping ways;
3. Goods will be shipped within 1-3 working days;
4.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service;
5.Any import fees or charges are the buyer’s responsibility.

Refund & Replacement term:

1.We submit all real news about the quality to customer;

2.30 days guarantee time submitted for non-original parts;

3.Any problem regrading the parts, pls let us know asap;

4.If goods should be returned, pls keep original condition, without lead on pins;


1. Stock availability subject to previous sales. All parts quoted are new and unused and are in original factory packaging unless specified.
3. We depend on our customer satisfaction to succeed. Therefore, your feedback is extremely important to us.



Our Advantages

1. can design, manufacture Eddystone iBeacon according to the clients’ requirement.

2. Competitive price advantage helps to save your purchase cost and your precious time.

3. Rich stock can satisfy the urgent requirement, Fast shipment is supported. And support small orders.

4. More than 5 years wholesale and retail business enable us accumulated much experience in electronic components filed;
5. We are able to control and detect the quality, could make sure the quality for you;
6. Service for customer will be improved in our daily work.
7. Submit all real news about electronic parts is our behavior criterion;
8. Be your reliable supplier in Shenzhen of China is our pursue.


Company profile


Shenzhen Rhino Technology Co., LTD established in 2010, is a high-tech enterprise specialized in developing and manufacturing electronic components, Accessories, Board&shield, 3D printers Parts, Smart Robot, modules, sensor module, modules for Smart Car Robot, Wi-Fi wireless modules, etc. Our products are widely used in IT, telecommunication, multimedia, home appliance, automobile, robot, as well as the electric industry and so on.
After 5years development, our company has grown into a high-tech corporate on developing, manufacturing and selling(Wholesale and retail).




NRF51822 Wireless Module Wireless Communication Module NRF 51822 Ibeacon

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product name:
NRF51822 Wireless Module
Broadcasting advertisement
System support:
IOS 7.0 or above & Android 4
reaching top distance 100m
CE ROHS and FCC certificate
Communication distance:
Battery holder:
CR 2032/ CR 2477
indoor or outdoor
5000 Piece/Pieces per Week
Packaging Details
NRF51822 2.4G Wireless Module Wireless Communication Module NRF 51822

each one with a color box

Delivery Time
sample delivery in 3 working days, bulk order depend on quantity
Lead Time:
sample delivery in 3 working days, bulk order depend on the quantity

NRF51822  Wireless Module Wireless Communication Module NRF 51822 Ibeacon


NRF51822  Wireless Module Wireless Communication Module NRF 51822 Ibeacon

Product Description

Products Details

iBeacon can work as an independent system, and lithium batteries supply power for these models. It has 3 different working modes, sleep mode, connectable mode and non-connectable mode.

For developers, we provide the Android and IOS SDK, and all the interface developed completely by us, all of the parameters can be reconfigured, including Proximity UUID, Major, Minor and Power. In order to meet different customers’needs, the interval rate can also be configured, which ranges from 0-1600. Besides, hardware TX power can be configured, and configurable range is 4 dBm to -23 dBm. Lowcost customizing housing would be provided to potential customers.

Detailed Images

Related Products


Product Specification

1. The iBeacon module Betag is built in a battery holder with a coin battery and housing, it can work as a lone
2. It has 3 different working modes, sleep mode, connectable mode and non-connectable mode. It makes the
best use of the battery power.
3. SDK is available to help customers’ build their own APP or use our APP.
4. All the interface developed completely by us, all of the parameters can be reconfigured, including Proximity
UUID, Major, Minor and Power.
5. Support both IOS 7 or above and Android 4.3 or above, and provide IOS SDK, Android SDK and Android
Source Code.
6. The housing development service at low cost will be provided to potential customers.
7. Internal push button switch.
8. Weather resistance and dust resistance casing

iBeacon parameter default setting

– UUID: 0x98B5BF3E-F473-A390-DE68-602ED238551B
– Major and minor identifier: 0xFF82, 0xFF83
– Default pairing password: 0xFF89
– Power Value: 0xCB
– Broadcast Interval: 0xFF84
– It can ring when starting or wake-up
– The default mode is sleep
-UUID, Major, Minor, Device name, Password etc. can be changed by our own configure app
– Long Battery (2 years) lifetime, Low battery noticed
-Red LED will be flashing every 10s when battery low
-Easy to get the real-time battery level notification
-4 adjustable levels, transmission power range from -23dBm to +4dBM
-The max. Range up to 150 meters, in open space
-Reboot the device by press the button for 3s.
– 6 characters password (Lock/Unlock parameters)

Application: iOS7.0 above & Android 4.3 above with tool APP&SDK
Function: Broadcast information, indoor location
Color: white, black, pink, blue, yellow, or colors could be customized
battery life: 1 years based on broadcasting rate 1second
Accessories: 1* waterproof case
1* 3M sticker,
1* CR2477 battery/CR 2032
Certificate: CE ROHS FCC
Configuration app: SKYBEACON

Configuration App

After the sample arrived, we will provide you the SDK (iOS and Android) to help you to complete your own APP development quick to market.

Packaging & Shipping




1 Q: Do you provide the technical support to the developers?

A: yes, the following technical data and documents will be provided to developers.

1. SDK    2. API    3. Demo APP    4. Configuration APP  5. Instructions

2 Q: Can I change the password?

A: Yes, you can use configuration APP to change password by yourself.

3 Q: Can I have our own logo and in what kind of way?

A: Sure. We can have your logo engraved or printed on your case and also we can put the customized sticker on

it. Besides, we can customize case based on your requirement if you send us your detailed requirement of your case.

4. Q: Would you also be able to make custom housing for the circuits?

A: Yes, we do custom housing for the circuits as well as the custom iBeacon with logo on the PCB.

5.Q: do you have any R&D team to support?

A: yes, we have our R&D team to provide you technical support for your late configuring.

Our Services
Why choose us?

1)Factory direct sales

A manufacturer which have many years experienced with R&D and QC team, they perform strict quality control, to make sure each product work well.

2) Good Service

Good Reply

Your inquiry related to our products or price will be replied within 12 hours.

After sale service

Any technologic problems and quality problems, you can contact us by email.

We will do our best to help to solve your any problems as soon as possible.

iBeacon OEM/ODM service available:

Silk print logo/customized color box

Faster delivery

Sample order in stock, and 7-15 days for bulk production.

Company Information



How to contact us?

Please feel free to send an inquiry if you like this product 🙂

NRF51822  Wireless Module Wireless Communication Module NRF 51822 Ibeacon