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HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module Arduino

HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module Arduino 
Internal with logic level conversion circuit. No need external 5V level to turn into a 3.3V level
The power input port with anti-anti-circuit. To avoid accidental power plug reversed, leading to the module burned
HM-10, HM-11 series Bluetooth module using TI CC2540 chip, configuration 256Kb space, support
AT commands, you can change the role (master and slave mode) and the baud rate, the device name,
Pairing password and other parameters, convenient and flexible.
Bluetooth protocol: Bluetooth Specification V4.0 BLE
USB Protocol: USB V2.0
Operating Frequency: 2.4GHz ISM band
Modulation: GFSK (Gaussian Frequency Shift Keying)
Transmit power: ≤4dBm
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 supply: + 3.3VDC 50mA
Working temperature: -5 ~ +65 Centigrade
Dimensions: 27 x 13 x 2.2 mm.
Support Apple IOS5 /IOS6 system, please download the files before you buy it.
BT V4 module interfaces and microcontroller connection requires only four lines: 5V (VCC) GND TXD RXD
Application areas:
Industrial remote control, remote sensing
POS system, bluetooth keyboard, mouse, game controllers
Automobile testing equipment
Portable, battery power of medical equipment
Automated data collection
Bluetooth remote control toy
The wireless LED display system
Bluetooth printer
Intelligent household, industrial control
Package content: :
1 x HM-10 Bluetooth 4.0 Module
Raspberry Pi is a Trademark of the Raspberry Pi Foundation
Product ID: EP00269