To run the show, [g3gg0] selected the ESP32-PICO-D4. You certainly don’t need such a powerful microcontroller to read the impulses from the SBM-20 tube and publish them via MQTT, but to be fair ...

If you want to maintain detailed logs of the environmental parameters, you can host a database on your Raspberry Pi and connect it to the ESP32 over the MQTT protocol. Considering ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie ... but focuses on more basic direct and mesh-style communication.

Security researchers reveal that ​a single vulnerable chip can silently expose entire networks especially personal crypto ...

Seeed Studio IoT Button is an inexpensive ESP32-C6 button powered by a rechargeable 18650 battery and designed to easily and quickly control Smart Home ...

Connectivity options on the ESP32-S3-LCD-1.47 include 2.4 GHz Wi-Fi 4 and Bluetooth 5.0, which support mesh networking and ...