Sell Smart Walkie-talkie Transceiver Module DRA808M

Description

DRA**8M is a type of compact wireless voice transceiver module. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits. It provides standard UART interface which users can easily configure appropriate parameters for different applications. The module can work in low power and high power modes by  controlling related pin. Users can easily construct a walkie-talkie system by connecting microphone, audio PA and speaker.