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As I promised last week

A project log for Water Alert

hear it before you step in it

mcu_nerdmcu_nerd 11/20/2019 at 21:150 Comments

I finally got the the time to assemble the new version and tried out the electrode flex PCB.  I've posted the KiCad files for both on the project page.I did have to increase the value of the pull-up resistor a bit on the input pin, currently using a 200k pull up.  The flex PCB is still a little bit on the insensitive side, so I might bump it up to 1M ohm.

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