- Place of Origin:
Guangdong, China (Mainland)
- Silkscreen colorr:
- Solder mask color:
BLE 4.0 CC2540/CC2541/NRF51822 Bluetooth Module
SHENZHEN OEM ONE-STOP ELECTRONIC PCB ASSEMBLY MANUFACTURER.
We strive to provide the best PCB Design services to the client from all over the world.
1.This is a type of low energy data transmission Bluetooth module based on CC2541 and it follows the Bluetooth specification BLE V4.0.
Combining the advantages of compact size, extra low power consumption, strong anti-interference and long communication distance,it is very suitable for short-range wireless communication in Things of Internet. The module integrates PCB antenna on board.It can be used to communicate with other Bluetooth devices such as iPhone system.
Through AT commands, the user can modify the baud rate, device name, passkey and other parameters.
Bluetooth protocol: Bluetooth Specification V4.0 BLE, send and receive no byte limit, with IPHONE 4S long distance communication can be 110 meters under the open environment.
Operating Frequency: 2.4GHz ISM band
Modulation: GFSK (Gaussian Frequency Shift Keying)
Sensitivity: -84dBm at 0.1% BER
Transfer rate: Asynchronous: 6 Kbps Synchronous: 6 Kbps
Security Features: Authentication and encryption
Support Services: Central & Peripheral UUID FFE0, FFE1
Power consumption: automatic sleep mode, standby current 400uA ~ 1.5mA, transmission 8.5mA.
Power supply: + 3.3VDC 50mA
Dimensions: 26.9mm x 13mm x 2.2 mm
Function: Master and slave in one
Uses:Bluetooth car hands-free, Bluetooth wireless data transmission, wireless keyboard and mouse, smart home.
PCB Assembly Manufacturing Procedures:
v Program Management
PCB Files → DCC → Program Organizing → Optimization → Checking
v SMT Management
PCB Loader → Screen Printer → Checking → SMD Placement → Checking → Air Reflow → Vision Inspection → AOI → Keeping
v PCBA Management
THT→Soldering Wave (Manual Welding) → Vision Inspection → ICT → Flash → FCT → Checking → Package → Shipment
Files Requested For Quote
—In order to provide you with the most efficient and accurate quote on manufacturing the requested unit, we
ask that you provide us with the following information:
v Gerber file, PCB file,Eagle file or CAD file are all acceptable
v A detailed bill of materials (BOM)
v Clear pictures of PCB or PCBA sample for us
v Quantity and delivery required
v Test method for PCBA to guarantee 100% good quality products.
v Schematics file for PCB design if need to do function test.
v A sample if available for better sourcing
v CAD files for enclosure manufacturing if required
v A complete wiring and assembly drawing showing any special assembly instructions if required
Reverse Engineering of Electronic Products
—We have developed capabilities of generating the necessary manufacturing documentation from finished
products. Services include:
v Artwork and PCB Scanning
v Schematics and Gerber File Generation
v Bill of Material and Parts List Generation
Related Bluetooth module with NRF51822
Shenzhen Eastwin Trading Ltd.