HM10 CC2541 4.0 Bluetooth Module

 

HM-10 Bluetooth Module uses TI CC2541 chip and 256Kb configuration space. Supports AT command. Users can set the operating mode (master/slave), baud rate, device name, password password, etc. can change.

It is an affordable Bluetooth module that is very simple to use and supports the Bluetooth 4.0 protocol with low power consumption. It has a communication distance of about 30 meters in open area.

MCU can be adjusted and controlled remotely by a Bluetooth device for setting, transferring data and controlling 10 PIO pins remotely (Iphone4s / 5 ipad , like Note2).

The pins are outside. In this way, connections can be made easily with jumper cables. It provides ease of use with breadboard and prototyping in Arduino projects.

 

• Bluetooth protocol: Bluetooth Specification V4.0 BLE
• TI CC2541 chip, 256 KB
• TI CC2541 Bluetooth low energy solution
• No byte limit on serial port Transceiving
• In open environment, iphone4s Realize 100m ultra-distance communication with
• USB protocol: USB V2.0
• Operating frequency: 2.4 GHz ISM band
• Modulation method: GFSK (Gaussian Frequency Shift) Switching)
• Transmit power: -23dbm, -6dbm, 0dbm, 6dbm, switchable by AT command.
• Sensitivity: ≤-84dBm at 0.1% BER
• Transmission rate: Asynchronous: 6K bytes
• Synchronous: 6k Bytes
• Security feature: Authentication and encryption
• Support service: Central and Peripheral UUID FFE0, FFE1
• Power consumption: Automatic sleep mode, based on 400uA ~ 800uA, 8.5mA available during transmission.
• Power supply: 5 V DC
• Operating temperature: -5 to +65 centigrade
• Weight: 3.2g
• Size: 44 * 17 * 5mm

 

You can use it in Arduino and Raspberry Pi projects, robotics and academic projects.