I have verified that I have the correct components for the theremin/capacitive sensing device and I am trying to troubleshoot why I cannot detect a voltage at the antenna end. I used a digital multimeter to verify that there is voltage going through the breadboard circuit, which is working. When I manually drive a voltage through a push-button with a 3.3V Arduino power, I get tones generated like it should be working, so I know the Arduino code is working. Not quite sure why it is not working with the antenna - any help would be greatly appreciated!
I have attached a pic as well of my setup.
