@limestone7000-AV88z8
•
Oct 25, 2024
Oct 25, 2024
1.1K
how to make a probe??
i m not understanding the way they have explained!
<a href="https://www.redcircuits.com/Page68.htm" target="_blank" rel="nofollow noopener noreferrer">Salt-Taster - RED - Page68</a>
the circuit 'Salt Tester' contains probes! but how to make it...