How to change the mode in this module?

Discussion in 'General Electronics Chat' started by goutham1995, Sep 22, 2018.

  1. goutham1995

    Thread Starter Member

    Feb 18, 2018
    I want to use a Bluetooth module -
    I want to use the UART functionality of this BT module so that I can send data to my MCU unit. But I am unable to find the infomation for changing the "mode" of the GPIO pins to UART. Can someone help me out with this?