AvE

BOLTR - Aliexpress vs Omron _ RELAYS EXPLAINED! (2017x131)

: 14, 2017

I used a 555 timer and relays to control the spindle speed of my lathe. I got a lot of comments that relays won't last in that application. So I decided to test out the cheapest relays I could find. Under 4 amp nominal load and huge inductive voltage spikes they only started glitching at 2.3 million cycles!