All of the data is sucked up by a series of solar powered ESP32 access points, and ultimately ends up on a Raspberry Pi by way of MQTT. Here, custom Python software generates a heatmap that ...

T he ESP32 is an incredibly versatile microcontroller, and so long as you have the wires and the hardware to connect it to, ...

All data is saved to an SD card, with an ESP32 to act as a brain and make downloading the info more accessible via WiFi .

Espressif has many different types of ESP32 devices, and while "ESP32" is used as a general expression to refer to the line ...