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