It's all about filament and microcontrollers.

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Fix dead zones for cheap.

Northwestern University’s Embedded Electronics Class delivered a bumper crop of ESP-32 projects this year. The student teams recorded their progress on hackaday.io with project descriptions, logs, ...

Halloween is right around the corner and just about every Halloween project needs some kind of motion sensor. Historically, we’ve used IR and ultrasonic sensors but [Makers Mashup] decided to use an ...