May 28, 2018 · Code and Explanation . Theplete Arduino code for Voice controlled LEDs is given at the end. Here we are explaining few parts of code. Here, in the below code we are defining the pins for Rx and Tx. int TxD = 11 int RxD = 10 Now, set pin 2 nd and 3 rd of the Arduino as output.. pinMode(2, OUTPUT) pinMode(3, OUTPUT) In void loop function, Arduino …
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