Local-first wins.

Simple distance measurement project using an HC-SR04 (or compatible) ultrasonic sensor with the Arduino Uno R4 WiFi board. The sketch reads distance and prints it to the serial monitor.

The system is built upon four foundational pillars: Autonomous Safety: Utilizing MQ-series gas sensors and flame detectors to provide real-time protection against fire and gas leaks through automated ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

Gaming PCs One Redditor has 3D-printed a big yellow air duct to attach to their GPU, and the results are middling: It 'does nothing but it looks cool' Gaming Keyboards As an ergonomic keyboard skeptic ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

Novartis Pharmaceuticals UK Ltd has provided sponsorship funding for this non-promotional piece. Novartis has had no input into the content, aside from agreement on the topic (tackling health ...

For two years, the City of Columbia has received tens of thousands of dollars in grant funding to power youth-led sustainable development projects. The Youth Climate Action Fund, sponsored by ...

Cyprus hosted the launch of the Mediterranean project SheEmpower in Larnaca, aiming to boost the competitiveness of women-led businesses through entrepreneurship, digital and innovation skills under ...