XDA Developers on MSN

3 things a $20 ESP32 display can easily do that a tablet can't

Discover the unexpected power of a $20 device that outshines tablets in versatility and reliability for your next ESP32 ...
XDA Developers on MSN

You, too, can make this adorable DIY miniature train display that shows real-life departures

Mini BART-style station display shows real-time train arrivals at home. ESP32 + Node.js middleware parses BART GTFS feed and ...
Electronics Weekly

Wi-Fi chip has (nearly) hidden Hall sensor

Would you believe it, the ESP32 popular Wi-Fi and Bluetooth chip has a built-in Hall effect sensor. Espressif Systems makes the chip, and its ESP32 data sheet has nearly no mention of the Hall sensor ...
Hackaday

Simple Antenna Makes For Better ESP32-C3 WiFi

We’ve seen tons of projects lately using the ESP32-C3, and for good reason. The microcontroller has a lot to offer, and the current crop of tiny dev boards sporting it make adding a lot of compute ...
Hackaday

How Small Can The ESP32 Get?

At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors sealed inside an epoxy resin package with some leads. Of course, most of us won’t buy discrete ESP32 ...