This is a Low Power Anti-Reversal Bluetooth Header Board
with Enabled and Clear Button Bluetooth Expansion
Board. This board is Hardware connecting board for BC04 Bluetooth module.
Specification
Input Voltage Range：DC3.6V~6V
VCC,GND,TXD,RXD,STATE and EN pin available.
Module is
operating normally when the EN pin floating or High.
Leaking
current normally 20uA.
PCB Size : 37.3mm x 15.5mm (L x W)
Weight : 2g.
Application
Assembly to Various Bluetooth modules like
HC05/06/07/BC04.
All the above
Bluetooth modules can assemble with this module to operate and use properly.