This post describes the preliminary results of a small Hall-Sensor module. This is widely known as KY-024 module. The KY-024 sensor module I got from an online retailer is inexpensive, and the ...

Recently an ad on YouTube about an acoustic light sensor/switch module piqued my interest. Out of curiosity, I contacted the online vendor and bought a pair. Named MR-SK50A, the module is less popular ...

Ayah Bdeir is on a mission to bring DIY electronics to a wider audience with a collection of building blocks called littleBits. Color-coded into different categories, these circuit board modules can ...