I am useing the Omron G6KU-2G-Y-DC5 Latching relay in a circuit wired as seen in the diagram (ignore the part number in the diagram)
The idea is simple. The Digi pin goes HIGH the Relay “sets”. Then when the Digipin goes LOW, the relay “re-sets”. This works great however, not for every relay.
I have 4 systems built with this configuration. on 2 of them the relays latch on and off every time. The other two, useing the same relays, the relay wants to “chatter” when SET (clicks on/off very fast). It doesn’t seem to want to latch in the ON position.
I changed the relays on one board and that worked. So I tend to think something isn’t right with the relays, but I just don’t understand why this is hapening.