While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

This is a DIY electronics project article that teaches readers how to build a low-cost 3D LiDAR mapping system using a ...

My $35 server works harder than some PCs.

For better or worse, pets often serve as inspiration and test subjects for hardware hacks: smarten up that hamster wheel, tweet the squirrel hunting adventures from a dog’s point of view, or automate ...

Lapse… so does this $25 Raspberry Pi Zero! Tiny, lightweight, and incredibly versatile. Mount it anywhere—from rooftops to ...