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DIY build. It works!
#1
Thanks to Yuriy for his great TouchDRO app and circuit info.

I built it and it all works.

ESP32 dev board.  $10
Three DSUB 9.      $5
SN74HC14N          $1.5
The rest I had on hand.

   

Milling the PCB

   

Powered by either USB charger or a 9V wall wart.

Running two glass scales and one magnetic scale.

Now to make an enclosure
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DIY build. It works! - by Greolt - 02-13-2024, 04:34 AM

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