Force Sensitive Resistor – Long 電阻式壓力感測器 美國 SparkFun 原裝進口
這個非常長的力敏電阻 – 超過2英尺 – 具有0.25×24“的感應面積. Interlink電子公司的FSR將根據施加到感應區域的壓力的不同而改變其電阻值，力越大，當無壓力施加到FSR時，其電阻將大於1MΩ，這個FSR可以感應在100g-10kg範圍內的任何應用力。
Force Sensitive Resistor – Long over 2 feet
This very long force sensitive resistor – over 2 feet – has a sensing area of 0.25×24″. This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1″ pitch making it bread board friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR. These sensors are simple to set up and great for sensing pressure, but they aren’t incredibly accurate. Use them to sense if it’s being squeezed, but you may not want to use it as a scale.
- Sensing area: 0.2×23.985″