Search found 2 matches

by TandemDrip
Wed Jun 27, 2012 8:49 pm
Forum: Module Discussion
Topic: 4 Channel Relay Module
Replies: 12
Views: 13868

Re: 4 Channel Relay Module

Hi Jon, Yes, the LEDs remain on even with the input lines floating. I have tried it with the remaining two channels and get the same problem. After a few minutes of operation, the LEDs remain on - without any load and with the inputs floating. Dead FETs is my guess too. I'm only driving 12 volt reed...
by TandemDrip
Tue Jun 26, 2012 4:48 am
Forum: Module Discussion
Topic: 4 Channel Relay Module
Replies: 12
Views: 13868

4 Channel Relay Module

I was eager to test out the new 4 Channel Relay Board so I picked one up at Jaycar, provided it with 12 Volts (regulated) and started to provide 5V logic from my arduino... was all working fine, turning on relays on channels 1 and 2 until... 4 minutes later... The relays are staying locked in the ON...