In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

Oddly Specific Objects founder Joey Castillo has designed a couple of interesting open hardware projects over the years.

Over time, I've found different uses for it, and the most recent way that I'm using it is likely the one I'll settle on.

If you think smart home, you might not imagine a temperature sensor, but there's a lot you can achieve with one of those and ...

A dual resonator graphene sensor measures pressure with exceptional precision and stability, using built-in temperature ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Bourns, Inc. introduced its Riedon RTDW Series Resistance Temperature Sensors by Bourns. Designed to deliver precise ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Aiming at the real-time monitoring requirements of equipment temperature in harsh environments such as ultrahigh temperature, high-spin and multi-metal, a wireless passive high-sensitivity ...

Abstract: Solving heat transfer problems in high-temperature and temperature-changing environments is critical in a variety of applications, including modern turbines, aerospace, and nuclear power ...