Weather Station Predicts Air Quality
https://hackaday.com/2022/02/13/weather-station-predicts-air-quality/

Measuring air quality at any particular location isn’t too complicated. Just a sensor or two and a small microcontroller is generally all that’s needed. Predicting the upcoming air quality is …read more (https://hackaday.com/2022/02/13/weather-station-predicts-air-quality/)

Pump up the Resin
https://hackaday.com/2022/02/13/pump-up-the-resin/

Sometimes the best ideas are simple and seem obvious after you’ve heard them. [Danny] showed us a great idea that fits that description. He uses a peristaltic pump to move …read more (https://hackaday.com/2022/02/13/pump-up-the-resin/)

No LEDs Required for This Servo-Controlled Larson Scanner
https://hackaday.com/2022/02/13/no-leds-required-for-this-servo-controlled-larson-scanner/

All things considered, it’s pretty easy to get one LED is a strip to light up sequentially, and have it bounce back and forth. Turning that simple animation into a …read more (https://hackaday.com/2022/02/13/no-leds-required-for-this-servo-controlled-larson-scanner/)

Hackaday Links: February 13, 2022
https://hackaday.com/2022/02/13/hackaday-links-february-13-2022/

If you need evidence that our outwardly peaceful little neck of the solar system is actually a dangerous place, look no further than the 40 newly launched Starlink satellites that …read more (https://hackaday.com/2022/02/13/hackaday-links-february-13-2022/)

Complicated Calculated Solution to 3D-Printed Puzzle
https://hackaday.com/2022/02/13/complicated-calculated-solution-to-3d-printed-puzzle/

3D printers have made a lot of things possible that were either extremely difficult or downright impossible with traditional tooling. Certain shapes lend themselves to 3D printing, and materials and …read more (https://hackaday.com/2022/02/13/complicated-calculated-solution-to-3d-printed-puzzle/)

This Minibike Will Land You In Hot Water
https://hackaday.com/2022/02/13/this-minibike-will-land-you-in-hot-water/

The minibike is an American phenomenon which fascinates those of us from countries in which such contraptions are illegal on the road; they seem to deliver bucketloads of low-octane fun …read more (https://hackaday.com/2022/02/13/this-minibike-will-land-you-in-hot-water/)

Backpack Board for OLEDs Boasts Fancy Features
https://hackaday.com/2022/02/14/backpack-board-for-oleds-boasts-fancy-features/