![]() ![]() ![]() But now I want to upload new code (for example to change the delay of blinking, or a whole new code) via bluetooth to the UNO. Hey I made this project and did all the circuits and code accordingly, The bluetooth connects so its not in fault, motors and l298 motor driver also works when given direct power, but when i give command to my car from app. Step 1: Material and Connection you need to do this experiment : 1) Arduino Board ' I used Arduino Uno '. Every tutorial I find is about the ESP8266 I did some test with the HC-05 module and the arduino Uno, and I am able to turn on/off a led via bluetooth. The Bluetooth module is a device which is used for short range wireless communication to the respective connected device. ![]()
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