OLED VU METER with Arduino - Part 4 - Getting audio signal
Building an Arduino controlled OLED display VU meter, Part 4. This part will teach you how to receive and control audio signal with the arduino. Command: analogRead(A0) , or A1, A2, A3, A4 etc.
Building an Arduino controlled OLED display VU meter, Part 4. This part will teach you how to receive and control audio signal with the arduino. Command: analogRead(A0) , or A1, A2, A3, A4 etc.