Bluetooth 4.0 BLE module HM-11

BT Version: BT Specification V4.0 BLE

Flash: 256Kb

Chip: CC2540/1

Working frequency: 2.4GHz ISM band

Modulation method: GFSK (Gaussian Frequency Shift Keying)

RF Power: -23dbm, -6dbm, 0dbm, 6dbm

Speed: Asynchronous: 2-6K Bytes

Synchronous: 2-6K Bytes

Security: Authentication and encryption

Service: 0xFFE0 (Modifiable use AT+UUID command)

Characteristic: 0xFFE1 (Modifiable use AT+CHAR command)

Characteristic: Notify and Write (Modifiable use AT+RESP command)

Power: +2.5V~3.5VDC 50mA

Power: Active state 8.5mA; Sleep state 50~200uA

Working temperature: –20 ~ +105 Centigrade

Size: HM-11 18mm x 13mm x 2.2mm