[Dmytro] has created a blackout logger. The build consists of a Raspberry Pi Pico that connects to a DS3231 real time clock (RTC) with a Waveshare 3.7 inch eInk display which [Dmytro] puts into a ...

He’s written a nice Instructable on a Temperature Data Logger that he has built and ... As you may expect, the brains behind this operation is an Arduino. It is coupled with a Real Time Clock ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting real-time data on soil moisture, temperature, and sunlight. From sensor calibration ...