How to build your own air quality meter with a Raspberry Pi and CO2 sensor

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...
XDA Developers on MSN

You too can track your Counter-Strike 2 kills with this Raspberry Pi Pico-powered project

If you're deep in the world of competitive FPS games, there's a good chance you're very conscious about how many kills you ...
Hackaday

Tying Up Loose Ends On A Rope-based Robot Actuator

One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power. One established way to do this, at least on robots with joints, is to ...
AgWeb

A Robot To Replace The Need For Farmers To Go Inside the Grain Bin

The Grain Weevil powered by JLI Robotics is a mobile robot that scurries across the top of the grain inside of a storage bin performing tasks that no human should ever do. The startup Is led by Ben ...