ELM327 OBD-II Adapter: This device interfaces with the car's OBD-II port to retrieve engine data such as RPM, speed, coolant temperature, and fuel level. Arduino Uno: Acts as an intermediary to read ...
The main idea behind PID control is fairly simple, but actually implementing it on an Arduino can be tricky. Luckily, the Arduino IDE comes with a standard library for PID. On top of that library you ...