ماژول بلوتوث سریال DX-BT18 SPP2.1
ماژول بلوتوث سريال DX-BT18 SPP2.1
DX-BT18 SPP2.1 Bluetooth module serial transmission BLE4.0 support Compatible with HC-05 HC-06
Specifications:
- Working frequency band: 2.4G
- Antenna interface: built-in PCB antenna
- Reference distance: 30-40M (open environment)
- Communication interface: UART3.3VTTL level
- Working voltage: 3.0-3.6V
- Standby power consumption: 4.4Ma
- BLE transmission power consumption: 3.8mA