[The Action Lab] had a very serious technical problem. His daughter wanted to 3D print sparkly unicorns. But how do you make a 3D print sparkly? Turns out, he had …read more (https://hackaday.com/2022/02/13/3d-printing-rainbows/)
Weather Station Predicts Air Quality
https://hackaday.com/2022/02/13/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/)
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/
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/
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/
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/
https://hackaday.com/2022/02/13/this-minibike-will-land-you-in-hot-water/