3/6/2024 0 Comments Arduino nano gpio pinout![]() Reset button is a hardware button on Arduino UNO board. 0 and 1 are the default RX and TX pin of Arduino although you can make your own RX and TX by using “ SoftwareSerial” library. TX and RX LED are connected to pin no 0 and 1 thus whenever the Arduino send or receive data over serial pins, the LED connected to TX and RX blinks respectively. RX and TX pins stand for Receiving and Transmitting pins of Arduino used for Serial communication. Pin 0 and 1 are RX and TX pin by default which is used for receiving and transmission of data respectively. Reset pin is same as reset button you can set it high to start program in Arduino from initial level or from start. Pin numbers (3, 5, 6, 10 and 11) are PWM enabled pin which can be used as receiving digital input and giving analog output. ![]()
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