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“Measure voltage, current, active power, power factor, and electrical energy with any microcontroller through UART. The problem If we knew how much energy we use at each moment, I am convinced that we would use it better, just for the …

“6-axis robot arm built with hacked servos and 3D-printed parts demonstrating smooth inverse kinematic movements. This is a very long project in the making for me. You could say that it started when I ordered six endless servos in middle …