[sudo-discuss] trying to troubleshoot door, but need a multimeter and don't know how to fix our battery-less one

[Thomas Levine]

I have a multimeter, but I might not manage to get it to sudoroom until
Friday. But someone else can get it from me elsewhere.

On Tue, Jul 16, 2013 at 01:08:59PM -0700, Max Klein wrote:
> read on if you have a multimeter to lend, or want to understand the door
> more:
> 
> 
> ==so-far==
> 
> a wire came off the rpi gpio pinout.
> 
> i looked in the code and realized that it is supposed to go to GPIO11,
> 
> reattached it but still wasn't working, even though confrimed opendoor.py
> was being called
> 
> then i shorted past the relay that gpio11 goes to and the door buzzed.
> 
> we dont have a multimeter so i can confirm if gpio11 is going high, or the
> relay is burned out.
> 
> can you help please?

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