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Force Sensitive Resistor To Measure Weight. Uses less than 1mA of current depends on any pullupdown resistors used and supply voltage Datasheet httpsadafruitclQ note there are some mathematical inconsistancies in here How to measure forcepressure with an FSR. Thus the testing region for the FSR in this case is 20g - 11kg more on this later. The 12 diameter round part is the sensitive bit. The datasheet for the RP-S40-ST cites a range of 10g - 10kg but 10kg is fairly large to calibrate without a force tester which we do not have in our lab.
These are typically placed under buttons in keyboards or remote controls in order to create a pointing mouse. Force Sensitive Resistor - Small SEN-09673 Circular. 0 to 20 lb. There are several resistive based sensors but force sensing resistors operate satisfactorily in difficult environments and also requires a simple interface compared to other resistive based sensors. Interlink provides both custom sensors and a standard catalog of round. FSRTEK has been involved in the membrane force sensors field as the provider of force sensing resistor service in ChinaWith more than 10 years of experience in the field of membrane force sensors we.
There are several resistive based sensors but force sensing resistors operate satisfactorily in difficult environments and also requires a simple interface compared to other resistive based sensors.
Force Sensitive Resistor FSR402 Film Pressure Sensor Weight Sensor_. 3970 x 3970mm active area. Force Sensitive Resistor - Small SEN-09673 Circular. FSRs are sensors that allow you to detect physical pressure squeezing and weight. They are not intended for high accuracy or specific weight measurement applications. Uses less than 1mA of current depends on any pullupdown resistors used and supply voltage Datasheet httpsadafruitclQ note there are some mathematical inconsistancies in here How to measure forcepressure with an FSR.