✔ Force Sensitive Resistor Tutorial

Force Sensitive Resistor Tutorial

- December 06, 2019

You will have to add a led with a resistor to the circuit which is shown in the diagram below. This graph indicates approximately the resistance of the sensor at different force measurements.

Force Sensitive Resistor Resistive Flexible Thin Film Force

Overview Force Sensitive Resistor Fsr Adafruit

Force Sensing Resistor Tutorial

For this tutorial i make use of a flexiforce pressure pad sensor but there are a lot cheaper alternatives including making your own.

Force sensitive resistor tutorial. Force sensitive resistor adapter while the fsr terminals are breadboard compatible weve found that it may be loose in the breadboardfor those looking for a way to make a more secure connection without soldering try looking at the associated amphenol pin adapters. Its a simple guy a finicky guy but it has its place in the maker toolbox. Force sensor resistor fsr this resistor is the most important part of the circuit as it will detect whenever pressure is applied to the flat area of the sensor.

They are pretty much used in diy electronics as they are available at low cost. An fsrforce sensitive resistor is a sensor that allows you to measure physical pressure weight and squeezing. Analog voltage reading method the easiest way to measure a resistive sensor is to connect one end to power and the other to a pull down resistor to groundthen the point between the fixed pulldown resistor and the variable fsr resistor is connected to the analog input of a microcontroller such as an arduino shown.

In this example you will be using the fsr sensor as a toggle switch. When there is no pressure the sensor looks like an infinite resistor open circuit as the pressure increases the resistance goes down. In this tutorial you will learn how to use an fsr force sensitive resistor with arduino to fade an led.

Using a force sensing resistor fsr as a toggle switch. The resistance changes by applying pressure on it. Interfacing force sensitive resistor to arduino.

This sensor is a variable resistor just like a photocell or flex sensor. You can use this program to control all kinds of other functions in this case to switch on and off an led. How to measure forcepressure with an fsr as weve said the fsrs resistance changes as more pressure is applied.

In this instructable ill show you how to interface a. The force sensitive resistor or fsr is one of those parts that fills bins in interaction design labs across the world.