Water Level Sensor Does Not Use Water Level Sensor
https://hackaday.com/2022/08/31/water-level-sensor-does-not-use-water-level-sensor/

When interfacing with the real world, there are all kinds of sensors available which will readily communicate with your microcontroller of choice. Moisture, pH, humidity, temperature, location, light, and essentially …read more (https://hackaday.com/2022/08/31/water-level-sensor-does-not-use-water-level-sensor/)

Backup Camera, Digital Dash, Road Assist… in 1969?
https://hackaday.com/2022/08/31/backup-camera-digital-dash-road-assist-in-1969/

If your friend told you their car had a backup camera, a digital dashboard, climate control, could find radio stations, and even helped stay on the road, you wouldn’t think …read more (https://hackaday.com/2022/08/31/backup-camera-digital-dash-road-assist-in-1969/)

Hackaday Prize 2022: A Sun-Chasing Robot
https://hackaday.com/2022/08/31/hackaday-prize-2022-a-sun-chasing-robot/

There’s plenty of power to be had from the sun, but you need to be out of the shade to receive it. [Dennis] built a robot by the name of …read more (https://hackaday.com/2022/08/31/hackaday-prize-2022-a-sun-chasing-robot/)

MH-Z19-like NDIR CO2 Sensor HC8 Found And Explored
https://hackaday.com/2022/08/31/mh-z19-like-ndir-co2-sensor-hc8-found-and-explored/

While on the search for an alternative to directly buying the fairly expensive MH-Z19 CO2 sensor, [spezifisch] came across a ‘BreeRainz’ branded gadget (also found under other brands) that claimed …read more (https://hackaday.com/2022/08/31/mh-z19-like-ndir-co2-sensor-hc8-found-and-explored/)

The Cheat Way To Perfectly Split an Oreo
https://hackaday.com/2022/08/31/the-cheat-way-to-perfectly-split-an-oreo/

Believe it or not, much research has been done in how to perfectly split Oreos with an even amount of cream on both sides. Early studies suggested it simply wasn’t …read more (https://hackaday.com/2022/08/31/the-cheat-way-to-perfectly-split-an-oreo/)

Solar Cells As Art Form
https://hackaday.com/2022/08/31/solar-cells-as-art-form/

When most of us approach a project, we have a certain problem to solve. 3D printing, microcontrollers, batteries, and all kinds of technologies are usually tools to accomplish some task. …read more (https://hackaday.com/2022/08/31/solar-cells-as-art-form/)

Converting An Old ATV To Electric Drive
https://hackaday.com/2022/08/31/converting-an-old-atv-to-electric-drive/