Not being one to take such challenges lying down, [Bitluni] has come up with a nice programming board for the ESP32-CAM that you ... has to be wired to the GPIO pins of the camera board so ...

We’ve been keeping up with the ongoing software developed for the ESP32 WiFi ... flash program ROM, because we discovered it by connecting to GPIO 12, labeled as the MOSI pin for “HSPI”.

In fact, the underlying procedure is mostly the same even when you’re on an ESP32 board. Once you’ve connected the BME280 (or ...

If you want to maintain detailed logs of the environmental parameters, you can host a database on your Raspberry Pi and ...

Peter Neufeld decided to hack cheap ESP32-C3 USB-C boards by adding a custom wire antenna, and more than doubled the WiFi range.