These are some great DIY projects that you can do for cheap.

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

This is the SparkFun Arduino library for the Texas Instruments TMAG5273 low-power linear 3D Hall-effect sensor with I 2 C interface. This SparkFun Arduino Library for the Texas Instruments TMAG5273 ...

Abstract: For elastomer-based tactile sensors, represented by vision-based tactile sensors, routine calibration of mechanical parameters (Young's modulus and Poisson's ratio) has been shown to be ...

ESP32s are surprisingly good AI lie detectors.

Abstract: Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper ...