A division of our projects category. You can find all projects based around ESP here.
Originally published on hackaday.com by Dan Maloney on 5 December 2024 Brent decided to track his cat Luna’s activity by instrumenting her cat exercise wheel using an M5Stack ESP32 module and a magnetic reed switch. To detect movement, he attached neodymium magnets to the wheel, which triggered the reed switch
Originally published on hackaday.com by Bryan Cockfield on 29 November 2024 Skye has developed the Nectar Monitor, a modern, open-source pH meter that outshines many existing options in the market. Built around the versatile ESP32, it features USB and WiFi connectivity and measures pH, conductivity, and temperature. Designed for accessibility,