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5 ESP32 sensor projects to prepare your home for the unexpected (Jul 10 - 12)

Forewarned is forearmed.
EDN

Making noise with a BANG, part 1: Concept and hardware

This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...
Hackaday

Radio-Gaga Is A Toddler Friendly Remote In A Radio

Humans of all ages like music, but you can’t exactly pass a toddler the aux cable. That’s not to say the younger set don’t ...

Sonair Unveils World's First Safety-Certified 3D Ultrasonic Sensor for Human-Robot Collaboration

The ADAR One sensor is now suitable for SIL2 and PL d applications and is certified to fulfil all requirements of the ...
Hackaday

TL-WR703N

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...