▲ 4 r/arduino
Can't read analog Voltage
Hello, I'm kinda losing my mind here. I'm trying to read an analog value using an Original Arduino Nano ESP32. Attached in the link you can see the wiring. It's very basic. Using a multimeter between GND and the orange marked wire I can read the voltage difference as I use the slider. The arduino however reads nothing on the serial monitor. Even if I just hook the analog pin to 3V3 there is nothing read. Software wise, all I'm using is an unmodified "AanalogRead".
Any ideas what the hell I'm doing wrong? https://postimg.cc/3dpCvVR3
u/HungryMud — 3 days ago