- ??, ???, China
- US $6.00
- Jan 29th
It's HC-05,Slave and master two in one modulethis module can be set to a transmitter or receiver, transmitter could pairing with receiver , receiver and receiver or transmitter and transmitter can't communication between each other, receiver could pairing with computers and cell phone bluetooth , when buying, the default for receiver. Product Features:1. It is HC-05.2.