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.

There’s nothing fun about a Sisyphean task unless you’re watching one being carried out by someone or something else. In that case, it can be mesmerizing like this Arduino-driven kinetic sand ...

At the heart of Mysoltrk is an Arduino Nano, chosen for its low power consumption, affordability, and ease of modification.A L298N h-bridge drives the motors, while a shunt replaces limit switches ...