Real-time environmental monitoring is increasingly important in agriculture, industrial automation, smart homes, and healthcare. The real-time data monitoring ...

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

TinyML is an incredibly powerful piece of software, and you can easily train your own model and deploy it on an ESP32.

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 ...

Two-dimensional device boasts threefold performance improvement over non-optimized materials, with calculations shedding ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

TEMPLEGATE is here with his brand new weekly eyecatchers column – where he picks out the horses you may have missed. From winners in waiting to possible plot jobs further down the line, our man goes ...

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 ...

This example sketch creates a web server that is running on the ESP32. It measures temperature and humidity with DHT22 It displays the temperature and humidity on an I2C 20x4 LCD display. The served ...