Build a quick and reliable temperature and humidity monitor using DHT22 and NodeMCU, integrated with Home Assistant.

If fully launched, residents could have an app on their phones to accurately predict indoor temperature compared to outside.

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 ...

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

This DIY AI Health Assistant Trained with Edge Impulse, the Edge ML model detects real-time anomalies in SpO₂ and heart rate, ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

It all kicked off on October 6, 2025, when the MultiPLHY consortium—featuring Neste, Sunfire, CEA, ENGIE and SMS group—flipped the switch on the world’s largest multi-megawatt high-temperature ...

In a major shake-up to the hobbyist and professional electronics world, chip giant Qualcomm announced its intent to acquire Arduino, the beloved Italian open-source hardware and software company best ...

Don't miss out on our latest stories. Add PCMag as a preferred source on Google. Qualcomm wants to expand accessibility to its technologies, and its next step in that mission is buying popular ...

Qualcomm Buys Arduino, Will Bring AI Tools to Your DIY Tech Projects The Arduino brand will remain for future products as it becomes part of the Qualcomm business. Plus, there's a brand-new Arduino ...