fsr circuit

If you’re building a project that needs to sense pressure or touch, you may end up using an FSR. An FSR circuit is a dedicated sensor that varies its resistance when force is applied. In this guide, you will learn what an FSR is, how to use an FSR, and then some special considerations and particular circuits that you may use an FSR with.

An FSR circuit, or force sensitive resistor circuit, haw a force sensitive resistor that is hooked up to other components such as resistors and a microcontroller. When you push down on the FSR, its resistance decreases. This means that the circuit can carry electricity. The harder you press, the less resistance there is, and you can measure exactly how hard the strip is being pressed to trigger an action in your project.

How to design an FSR circuit for your projec

In order to build an FSR circuit, you will need to select the appropriate components and connect them properly. First, select an FSR that can detect the range of pressure you'd like to pick up. Finally, wire up the FSR in a special setup so that you can derive a voltage output that varies with pressure! Finally, put this output into a microcontroller and read the voltage changes in it then make that do something.

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