Review on 🕒 12V Time Delay Relay Module by UCTRONICS for Enhanced Smart Home Integration, Tachograph, GPS, PLC Control, Industrial Control, Electronic Experiments, Arduino Robot by Kyle Hood

This is my second timer of this type; This works well but the set time is EXCELLENT. I understand you need to evaluate with a potentiometer, but when you try the preset endpoints they all differ by 5 seconds or more, almost 10 seconds on a single adjustment. In the end the timer is fine and will work fine for what it was bought for. Good deal for less than $9. Updated 12/30/19. Failed; Unfortunately, the youngest of the two has decided to quit his job. Set as switch-off timer for my soldering station, it no longer turns on when switched on. I think the relay is faulty but I haven't had a chance to look at it. I have more relays, swapping is no problem; However, I don't think that says much about the product. Good to know I was about to buy a third one, am considering it now.