When [Doug] moved into his new house, he found an old alarm panel set up — but it had no monitoring service any more. Not wanting to pay a monthly fee to have it setup, he decided to try inte… ...

He managed to build his own monitor using an Arduino. The trick of this build has to do with how the system works. The panel includes an LED light that blinks 1000 times for each kWh of electricity.

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Arduino Clock demo. There are plenty of other ePaper displays with ESP32 chips from companies like LILYGO or Inkplate. However, the Seeed Studio XIAO ePaper panel looks easier to use, especially for ...

The objective of this project is to design and develop an Arduino based cleaning system for solar panel. As electricity rates rise and environmental concerns over fossil fuels grow, more and more ...