The project is built around a PIC18FL4553 microcontroller that consists of 3 programmable LEDs, reset button, power LED, and various power supply alternatives such as USB/direct 5V or other via ...

A typical PC-based test system may include analog and digital I/O cards and one or more communications buses that let you control external instruments. Budget restrictions, however, may force you to ...

Nearly a decade after debuting its first $35 single-board computer, the Raspberry Pi Foundation is launching a new Raspberry Pi Pico that sells for just $4. It’s so small and so cheap that you get one ...

We covered SparkFun’s new RGB button pad controller a few weeks ago. This is a full-color clone of the monome interface; a 4×4 grid of buttons with tri-color LEDs underneath. Each LED has 24bits of ...