Here is my problem. I have a circuit that I need to build using a relay - the switch will activate and ground out another circuit. The problem is the control signal I have to activate the relay coil with goes from 0 - 1.5V max. I can't seem to locate a relay that will pickup at such low voltages - any suggestions (will I need to build a DC-DC converter to get a 5V relay to work? Also, the control line is not dedicated to this usage - so I can't draw a ton of power out of it....)
Thanks
Thanks