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

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

It’s a bit of a truism that bigger sensors lead to better pictures when it comes to photography. Of course everyone who isn’t ...

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 ...

Block's gross profit is rising at a double-digit pace, and profits are set to soar in the years ahead. Fundamental strength with a low starting valuation can drive shares higher. Block shares could ...

When Tan Han Wei set out to explore how technology could enhance durian farming in Malaysia, his motivation was simple: “I like to eat durian!” A former R&D engineer, Tan went on to establish ...

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 ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the best heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Arduino library for the INA260 power sensor. This library is based upon the INA226 library however the INA260 is slightly simpler. Not all functionality is tested / investigated. Read datasheet for ...