A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” ...
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.
Learn how to turn old appliances into smart, Wi-Fi-enabled devices with ESP8266 and ESPHome. DIY automation made simple for your home.
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