Remote garage door opener - not working

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  • eccerr0r
    Solder Sloth
    • Nov 2012
    • 8701
    • USA
    #21
    Re: Remote garage door opener - not working

    While the meter is too slow to measure the voltage it should still have a little bit of RC filtering and give *some* voltage...

    BTW to take out the effect of the series resistor, what is the voltage at pin 6 of the IC on both the working and nonworking (and might well measure voltages on pin 7). The pin 6 voltage is not RF but should still show something on a slow DMM...

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