retrofit

Retrofitting refers to the addition of new technology or features to older systems.

Vintage Lael retrofit, the gallery

Pictures from the retrofitting of the old Lael voltmeter

March 10, 2017

Retrofitting of a vintage Lael Tester from 1955

I've learned a lot of things by disassembling and changing the way an old tester works

March 1, 2017

Ultrasonic gun from a gun toy with Arduino

Guns are always bad, I don’t like guns. This is a summary of a project born to play. I’ve found…

November 30, 2016