Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

Framed Washington Metro map uses Raspberry Pi Pico W and WMATA departure API to light 144 LEDs live. Laser-cut matboard masks 144 LEDs; data refreshes so you can see every train's position from home.

The need to move beyond 12 V in automotive systems has been apparent for years, but now, finally, consensus seems to have ...

Abstract: When designing and inspecting power equipment, it is crucial to consider not only the distinctions between ac, dc, and ac–dc hybrid systems but also the voltage endurance characteristics.

Abstract: This paper investigates the flexible power electronic interface based on two active hybrid bridge cells. Three possible implementations are analyzed and compared in terms of performance: ...

I am studying ways to create stage devices with movement, light and sound that can be controlled from the operating booth in a theatrical show. This first prototype was developed using the CytronTech ...