Using audio jack as pulse input.

leifnel
 
Posts: 2
Joined: Sat Mar 18, 2017 1:46 am

Using audio jack as pulse input.

Sat Mar 18, 2017 1:51 am

I intend to use the vocore2 as a counter for the pulses on my electricity meter, transmitting the number wirelessly to mqtt or node-red,

Is it possible just to use the audio jack as an input for this, as I'd rather not use my soldering iron to connect to the board directly.

Leif

Vonger
 
Posts: 676
Joined: Sun Oct 19, 2014 6:00 am

Re: Using audio jack as pulse input.

Sat Mar 18, 2017 2:39 am

It is possible :) but need to do a lot of code :p

leifnel
 
Posts: 2
Joined: Sat Mar 18, 2017 1:46 am

Re: Using audio jack as pulse input.

Sat Mar 18, 2017 7:11 am

Well, I then have to teach my kids with better eyesight how to solder ;-)

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