3Pcs BK3231 Bluetooth Module Replace HC-05/06 Wireless Serial Communication PCB SPP-C Bluetooth Seri

Feature:

 

It is compatible with HC-05/06 slave mode, support Bluetooth SPP protocol, transmission speed up to dozens of K per second, can replace the Bluetooth 3 and 2 serial communication module on the market.

 

Product Parameter:

 

Working Voltage: 2.2-4.2V

Working Temperature:-40~85 Degree Celsius

Antenna: PCB on-board antenna

Wake Mode:19MA

Sleep Mode: 40uA

 

Application:

 

Bluetooth printer machine

Bluetooth POS machine

Intelligence home control

Bluetooth wireless data transmission

Package Included:

3 x Bluetooth Module