Relay Tester Circuit

The Relay Tester, seen in a few of my videos, has attracted some attention

It is quite easy to make from scrap parts, so here is a downloadable link to the drawing

 

Free to download, but if you want to give a dollar or 2 so I can make more of these designs, please click here:-  https://www.paypal.me/britrest2018

 

 

 

 

 

SKU: Tester Circuit Category:

Description

Tester Circuit

Here is a drawing of the relay tester circuit to make for yourself

 

Free to download, but if you want to give a dollar or 2 so I can make more of these designs, please click here:-  https://www.paypal.me/britrest2018