A Wi-Fi network is more than just the router, however. There will almost always be at least some devices wired to the router ...

New research shows how the signal from a household WiFi device can be used to monitor heart rate with state-of-the-art ...

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

I wanted to build a high-quality internet radio that could connect to both my local Ethernet network and a WiFi access point. This setup allows me to record radio broadcasts—especially France ...

Zoltan] was developing a workshop on Matter for DEF CON, and wanted to whip up a fun IoT project to go with it. His idea was ...

One of the best and most simplest use cases for an ESP32-based display is a smart home dashboard. Touch or non-touch, it doesn't matter, as a basic display can be used to show information from ...

Espressif Systems' EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of your Wi-Fi. This is made possible with Pulse-Fi, a system recently unveiled by ...

The Tessan Remote Wall Outlet is a simple and reliable way to wirelessly control lamps and small appliances. Some will value its independence from the internet; but for a similar price, a smart plug ...