i have something similar from a grooove sensor kit. i can try it this weekend, or at least give the arduino code. i know i just did an analog read off of a0. the values ranged from 0 - 800 or so. using it for plant soil moisture, i had values between 300 and 650 as acceptable moisture.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
i have something similar from a grooove sensor kit. i can try it this weekend, or at least give the arduino code. i know i just did an analog read off of a0. the values ranged from 0 - 800 or so. using it for plant soil moisture, i had values between 300 and 650 as acceptable moisture.