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

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Single-use biomanufacturing has shifted the default expectation for process monitoring: instead of pulling manual samples and waiting for offline analysis, modern disposable bioreactors arrive with ...

nRF52840 doesn’t exactly roll off the tongue.

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: An active microwave sensor system, which is based on a differential coupled-line, is proposed. The sensor comprises a differential coupled-line, as well as RF circuits. The coupled-line with ...

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 ...

Researchers have developed a new reliable and durable sensor that can work in temperatures as high as 900 degrees Celsius or 1,650 degrees Fahrenheit and can be used in multiple industries. Extreme ...

I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.

Radiation line sensor for non-invasive inspection of pipe wall thinning Hamamatsu Photonics has developed an energy-discriminating radiation line sensor, which features a direct conversion type ...

NDC Technologies is a global measurement solutions provider of on-line sensors for the process industries, helping users control key parameters affecting quality and process efficiency. Technologies ...