Afuevu
DIIDevHeads IoT Integration Server
•Created by aymen ammari on 12/10/2024 in #🟩-pcb-and-analog
How can I correctly measure battery voltage using the A0 pin on Arduino?
Hello @bruce_wayne, a voltage divider is unnecessary if the total voltage is not more than 5v. But if the voltage is more than 5v, it is necessary.
7 replies