Specification:
- BT Version: BT Specification V4.0 BLE
- 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+UUID command)
- Characteristic: Notify and Write (Modifiable use AT+UUID command)
- Power: +2.5V~3.5VDC 50mA
- Power: Active state 8.5mA; Sleep state 50~200uA
- Working temperature: –20 ~ +105 Centigrade
- Size: HM-10 27mm x 13mm x 2.2 mm