# See the accompanying video #88 on my YouTube channel: https://www.youtube.com/RalphBacon If you ever wanted to adjust a circuit using a digital version of a ...
FSRs are basically a resistor that changes its resistive value (in ohms Ω) depending on how much it is pressed. These sensors are fairly low cost, and easy to use. They also vary some from sensor to ...
This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...