I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

Voyager 1 is now one light-day away from Earth. Signals from Voyager 1 take over 23 hours to reach Earth. Voyager 1 sends data from interstellar space with just 4 watts. Did our AI summary help?

Mark P. Mills is founder and executive director of the National Center for Energy Analytics and author of “The Cloud Revolution.” In his State of the Union address last month, President Donald Trump ...

Our data is for sale — everything from our Social Security numbers to our browsing histories. Data brokers sell our personal details to other companies for marketing, credit reporting, debt collection ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

In this roundup of space news, we talk about NASA's upcoming Artemis launch, space-based data centers and the new sci-fi movie Project Hail Mary. I really love space. I love astronomy, deep-space ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in Finance degree from Bridgewater State University and helps develop content strategies. John Lamb / Getty ...