Oiyagai 2pcs 12V NE555 Oscillator Delay Adjustable Timer Relay Switch Module 0-10 Second

junk neither relay worked. one shorted and the delay timer didn't work on the other one. What a waste of time and money

All of these failed very quickly. Not a quality product. Operation was erratic right from the start and not one could be set properly for required timing by the adjustment.

works good for my application, one LED did not workstill ok for the money I paid

Perfect for DIY projects!

I check one and it works

Fonctionne très bien pour des projets