Hi,
I am trying to make a prototype circuit based on the Pulsum Plantae circuit. GitHub - Lessnullvoid/Pulsum-Plantae: Pulsum Plantae is a project focused on bioelectrical activity readings from different types of plants. Using their perceptual skills as biosensors, amplifying the signals to be sent to a microncontrolador and to work with them in a process of experimental sonification.
The serial read doesn't seem to make any sense.
Attached are images of the board as I have set it up, a sketch of what I think the schematic should be and upper and lower images of the actual Pulsum board.
HELP!! Where am I going wrong?!