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 ...

Compared to analog voltage signals or digital communication, the current loop provides several advantages. This project ...

The build relies on that old stalwart, the Arduino Uno, to run the show ... The analog meters are simply driven by the PWM outputs of the Arduino. It’s not a hugely complex project, but it ...