This hm-10 Bluetooth module with BLE 4.0 support, Internal with logic level conversion circuit. No external 5V level to turn into a 3.3V level Power input with anti-anti-circuit. Avoid accidental power plug reversed.
Generally, users are using HC-05 Bluetooth module but it doesn't support with iPhone but ble4.0 is perfectly work with iPhone also. Supported devices are iPhone 4s, 5, 5s, or later and almost all Android Devices.
- Speed : Asynchronous - 2.1Mbps(Max) / 160 kbps, Synchronous - 1Mbps/1Mbps(Max)
- Working frequency: 2.4GHz ISM band
- Interface: Dual USB 2-Port
- support Central and Peripheral mode switch, modify by AT commander
- UART interface and with baud rate setup function
- Modulation method: GFSK(Gaussian Frequency Shift Keying)
- Security: Authentication and encryption
- Service: Bluetooth SPP(Master & Slave)
- Operation Level: 3.3 V
- Power:+3.3VDC 50mA
1 x HM-10 Bluetooth module