This Arduino-based Pomodoro timer project also uses this 25-minute cycle. Once you push the button to start the timer, it will run for 25 minutes, display a count-up timer and a "Study time!" ...

With this retrofitting project, its creators combined an Arduino with a Finder Energy Meter (a device dedicated to helping users keep detailed track of their energy expenditure).

40+ home automation project ideas using the Arduino Cloud 8:56 am September 5, 2022 By Julian Horsey ...

Posted in home hacks, Microcontrollers Tagged home automation, home-assistant, IoT, mqtt, Pi Pico W ← Streamlining The Toolchain Hackaday Prize 2022: Treadmill Becomes Human-Powered Generator → ...