HC-05 Bluetooth link with zero code

HC-05 Bluetooth link with zero code So you want to two HC-05 modules to automatically connect together, as soon as they're powered up and with zero code? Well this is your lucky day since this can be done using the AT+BIND command. c Let's do this thing! For this, you will need: 1 Arduino (I'm using UNO) 2 HC-05 modules 1 breadboard Wires Arduino IDE (I'm using version 1.0.5-r2) Step 1 - Code and Wires To b ...

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