Serial Monitor shows weird characters
Serial Monitor on Arduino IDE displays weird characters. How can I solve it?
- Make sure that the serial baudrate in your code and in Serial Monitor are the same
- Make sure that serial pins (pin 0 and pin 1 on Arduino Uno and Mega) are NOT used for another purpose
|1 × Arduino UNO Buy on Amazon
|1 × USB 2.0 cable type A/B Buy on Amazon
|1 × Jumper Wires Buy on Amazon
Please note: These are Amazon affiliate links. If you buy the components through these links, We will get a commission at no extra cost to you. We appreciate it.