Interlink Drucksensor Force-Sensing Resistor FSR 406 0.2 N -

Interlink Drucksensor Force-Sensing Resistor

Pololu

Interlink Drucksensor Force-Sensing Resistor FSR 406 0.2 N - 20 N 43.7 x 43.7 x 0.46 mm(L x B x H)

Item No.: PO1645

HAN: 1645

EAN: 4060137017551

HS Code: 9031808000

Herkunftsland: CN

Lagerstufe: Tier3

5.0 / 1 review

27,24 $

per pack

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Net: 22,89 $

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Description
Reviews (1)

Product Description

This force-sensing resistor (FSR) from Interlink Electronics is a passive component that acts as a variable resistor, with resistance decreasing in response to increasing applied force, which makes it easy to add a touch interface to your project or create a robot with much more sophisticated tactile senses than are possible with simple lever switches. The polymer thick film (PTF) device is optimized for use in human touch control of electronic devices and can sense an applied force anywhere in the active area ranging from a few dozen grams to a few kilograms (0.2 N to 20 N).

In our tests, the resistance exceeded 1 MΩ with no applied pressure and dropped to a clearly detectable and very stable 50 kΩ with a 20 g weight placed on it. Pushing on the pad as hard as possible dropped the resistance to around 200 Ω. This resistance range is well suited to work directly with the internal pull-ups of many microcontrollers such as AVRs and PICs. The FSR was responsive enough and sensitive enough to distinctly pick up light, rapid finger taps, and it was even able to pick up the vibrations of a small vibration motor placed on it on the motor’s side.

Note that this FSR is not a load cell or strain gauge, and it is not suitable for precision force measurements. While it can be used for high-resolution dynamic measurement, only qualitative results are generally attainable. Force accuracy ranges from 5% to 25% depending on a number of factors, and the resolution is better than 0.5% of the full range. Please see the resources tab for more information, including force-vs-resistance curves, integration notes, usage tips, and suggested electrical circuits.

Size: 1.72″ x 1.72″ x 0.02″ With a sensing area of 1.56″ x 1.56″ and an additional 1.7″ of flexible leads.

Weight: 1.2 g

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13.04.2019 Verified purchase Voucher received

Sehr schön und funktioniert perfekt im DIY Hihat-Pedal meines Sohnes

Habe den Sensor bestellt, weil es die einfachste Methode ist, einen druckabhängigen WIderstand in ein Hihat-Pedal einzubauen. Brett drunter, Sensor drauf, Schaumstoff dazwischen - ggf. mit Widerstand parallel ans Drummodul anschließen - fertig.
Als Schaumstoff habe ich einen Schleifschwamm genommen (3 aufeinander geklebt mit Sprühkleber) und diese quadratisch ausgesägt auf der Bandsäge.
Das hat gut funktioniert, die Langzeithaltbarkeit kann noch nicht bestätigt werden :-)
Der Sensor ist jedenfalls top, für den Preis sowieso, und da ich sowieso noch wochenlang Konfigurationen wälzen muss zur Einstellung des Drummoduls fällt die Wartezeit (in meinem Fall Lieferzeit von ca. 3 Wochen) nicht ins Gewicht.

Der Sensor ist KLASSE!

Frederic S

Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/