Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. What is Bluetooth? – Henry, age 13, Somerville, ...

"Covert recording is a lot about power." The post New App Detects the Radio Fingerprint of Smart Glasses and Warns You When ...

The Android app, Nearby Glasses, comes from Swiss sociologist and hobbyist coder Yves Jeanrenaud. It scans for Bluetooth Low Energy (BLE) activity associated with manufacturers such ...

The best Bluetooth speakers make it effortless to bring your music wherever you go, whether you're carrying tunes from the kitchen to the backyard or heading out for a weekend trip. With no cords to ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Robert Kelly is managing director of XTS Energy LLC, ...

Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...