AC loads are everywhere around us because at least home appliances are supplied with the mains power. Therefore, we always face the situations that we want to have full control (dimming) over an AC ...

From time to time I get requests to make some high power switching, so I decided to design a digital dimmer module that could handle a lot of different situations. The original requirements laid down ...

モジュールをマグネットでパチパチくっつけていくことで電子回路を組み立てられる「littleBits(リトルビッツ)」に、マイコンボード「Arduino」モジュールが登場。ブレッドボードやはんだ付けや面倒な配線などが一切不要で電子回路を組み立てて、Arduino ...

Makerfabs has recently introduced Matouch 1.28-inch ToolSet_AC Dimmer an open-source ESP32-based AC voltage controller for dimming lights or adjusting motor speeds using phase-cut dimming. Built ...