Guru
Joined: 31/12/2016
Location: AustraliaPosts: 1267
| Posted: 09:44am 16 Jan 2025 |
Good Idea
, I'm going to have to build one of these later I have a pile of zener diodes that fell out of the packet on the table and all those with the paper ends had the value written on them and yes they all fell off didn't they 
......was looking for a 75v zener but ended up ordering them instead.I did try using a transistor and power supply some time back to check a few zener's but this looks much better, thanks for posting.
