IOT 제품 > 센서
사각 압력 검지 센서 ( Square Force-Sensitive Resistor (FSR) - Interlink 406 )
 

사각 압력 검지 센서
Square Force-Sensitive Resistor (FSR) - Interlink 406

 사각 압력 검지 센서 ( Square Force-Sensitive Resistor (FSR) - Interlink 406 )

사각 압력 검지 센서 ( Square Force-Sensitive Resistor (FSR) - Interlink 406 )
 

 

Description

FSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are simple to use and low cost. This sensor is a Interlink model 406 FSR with a 38mm square sensing region. Note that this sensor can't detect where on the square you pressed (for that, check out our ribbon soft pots or capacitive touch pad ).

FSRs are basically a resistor that changes its resistive value (in ohms Ω) depending on how much its pressed. These sensors are fairly low cost, and easy to use but they're rarely accurate. They also vary some from sensor to sensor perhaps 10%. So basically when you use FSRs you should only expect to get ranges of response. While FSRs can detect weight, they're a bad choice for detecting exactly how many pounds of weight are on them.

FSRs are made of plastic and the connection tab is crimped on delicate material. The best way to connect to these is to simply plug them into a breadboard or use a clamp-style connector like alligator clips, female header, or a terminal block. It is possible to solder onto the tabs but you must be very fast because if your iron is not good quality or you dally even a few seconds, you will melt the plastic and ruin the FSR! Don't attempt to solder directly to your FSR unless you are absolutely sure you have the skills to do so.

For a full tutorial with wiring diagrams, code examples and project ideas, please read the FSR tutorial page!




Technical Details

Dimensions:

  • Length: 88mm/3.47
  • Width: 43.7mm/1.72in
  • Thickness: 0.42mm/0.0165in
  • Weight: 1.12g/0.04oz

The FSR datasheet contains force/resistance graphs, diagrams, etc!




Documents

             압력검지센서
센서 사용방법

이전글
Grove - MP3 v2.0 2016/10/28
360도 레이저 스캐너 개발 키트 ( RPLIDAR A2 - 360 Degree Laser Scanner Development Kit ) 2016/08/17
다음글
White(백색) LED 스티커 팩 - 30 LEDs ( Chibitronics White LEDs Add-On Pack ) 2016/10/28
RYB(적/황/청) LED 스티커 팩 - 30 LEDs ( Chibitronics Color LEDs Add-On Pack ) 2016/10/28