WiFi Car Battery Voltage Monitor - Arduino ESP8266
As an extension from the temperature and humidity sensor for my car, I then used a voltage divider resistor network between the microcontroller and my car’s fuse box. This gave an accurate reading of my batteries voltage. This information was sent over WiFi to my phone. It was a very helpful project during lockdowns when the car would sit for extended periods.
This project involved;
- Arduino / ESP Hardware
- C Programming
- Prototyping
- Car Electronics
- Electrical Wiring