Projects in the topic esp32


indoor air quality sensor

a project by rsimai

Description

I noticed during home office times as well as with multiple people in one office how quickly air quality drops, which affects concentration and finally performance, as it causes tiredness and headache. I want a device that continuously measures the quality and reminds me in time to make adjustments to the airco (if available) or when to air the room, or take a break outside. Parameters to measure are at least temperature, humidity and CO2 level. The device should be stand-alone and potentially battery powered, with the option to connect to other devices such as PCs or smart phones through Wifi, Bluetooth, Serial, ...

Updated about 1 month ago. 2 hacker ♥️. 1 follower.

Open Source Firmware for EV chargers using the ESP32 Chip (Autoaid / EN-Plus / EVSEDO)

an invention by bschmidt

Project Description

This Project is about having an Open Source Firmware for proprietary EV Chargers / Wallboxes based on the ESP32 chip.

Updated about 1 month ago. 12 hacker ♥️. 1 follower.