Are you tired of giving any surplus of your homemade electricity to your electric grid provider? Here is the solution to stop the waste!

How to build a wind turbine MPPT regulator within direct injection or battery configuration, 24V or 48V, 30A max. New release 1.1 Manual

Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.

An automated, smart, self-contained growing system that cultivates plants from seed to maturity!

A simple device that makes controlling humidity and saving energy a snap. Operates as easily as a thermostat.