These are some great DIY projects that you can do for cheap.
Prologue — Why an ESP32 Drone Now? March 2026. A video posted by DIY engineer "Max Imagination" on YouTube shook the hobbyist world. The title was "Build The Smallest ESP32 Brushless Rocket Drone | ...
Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...
One seismometer is often not enough to reliably detect earthquakes or human activity such as underground nuclear tests.
A new indicator—the Inflation Shock Momentum Index—can help identify emerging inflationary or disinflationary pressures in ...
Scientists have developed a color-changing tactile sensor that lets robots visualize touch in real time, paving the way for more precise manufacturing, prosthetics, and robotic surgery. The Latest ...
Norwegian robotics company Sonair has unveiled ADAR One, which it says is the world’s ...
Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...
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