Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board ...

Last time, I described how to write a simple Android app and get it talking to your code on Linux. So, of course, we need an example. Since I’ve been on something of a macropad kick lately, I decided ...

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” technique, but ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

Audio development kit: ESP32-LyraT-Mini v1.2 [Required] Module or chip used: ESP32-WROVER-E [Required] IDF version (run git describe --tags in $IDF_PATH folder to ...

Thank you so much for the project! When assembling the ESP32-DIV on a breadboard using pre-made modules, a problem arises with the incorrect operation of the display touch sensor. Chinese display ...