There seems to be a hacker maxim that whatever gadget you are working with, it would be better to have several of them running together. That might explain the ESP8266 web server farm that [Eldon ...

Arduino has a library for quickly and easily setting up a simple web server on an ESP8622-based board, and [Tomaž] found that power consumption on an ESP-01 can be reduced a considerable amount by ...

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.