Explore how car engines do their thing and learn what each part does.
An example of communicating between an Arduino Uno and an Arduino MKR WiFi 1010 using the SPI protocol.
How to communicate between an Arduino Uno and a pyboard to start/stop playing music using the UART protocol
An example of how to communicate between an Arduino Uno and an Adafruit Feather 32u4 using the I2C protocol.
How to control the speed of your motor with an H-Bridge motor driver & Arduino Uno. Code and circuit diagram included.