Serial communication is a method of transmitting data one bit at a time over a communication channel, such as a serial bus or a network. Arduino boards, like many microcontrollers, have built-in ...

Using serial communication to send data from an Arduino to a Raspberry Pi. The application in this project uses the Arduino as a transmitting device that reads a switch configuration set by the user.

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...