Not relevant to your project, but, one of he first pieces of equipment i purchased was an esr tester (blue esr tester) and it proved its worth on only the second device i repaired.
Simply put, the capacitance values were fine but the esr had shot up very high.
Admittedly if you have means of...
Hi,
I'm currently wiring my workshop lights up and they will be turned on automatically on door entry via alarm panel.
The output from alarm triggers a relay which in turn feeds the normal light switch in case i want to switch some or all lights off individually.
That's all fine, but...