XDA Developers on MSN

I saved my Home Assistant setup by building my own Bluetooth dongle with an nRF52840

My new server didn't have a Bluetooth adapter I could pass through to my virtual machine, so I built my own instead.
Hosted on MSN

There's more than one ESP32, and here are the differences between all of them

Espressif's ESP32 line has expanded far beyond the original dual-core Wi-Fi/Bluetooth chip that first popularised low-cost IoT. What started as a chip ubiquitous in smart home technology has grown to ...
ZME Science on MSN

Researchers Turned WiFi into a Medical Tool That Reads Your Pulse With Near Perfect Accuracy

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...
EDN

Using privacy-centric Bluetooth bracelets for COVID-19 contact tracing

How can Bluetooth direction-finding be used in digital contact tracing? For a start, the technology requires additional hardware and software infrastructure to be fully functional. For example, more ...