描述
Force Sensitive Resistor – Small 電阻式壓力感測器 美國 SparkFun 原裝進口
這是一個小的力敏電阻。它有一個直徑為0.16毫米（4毫米）的有源感應區域，這個來自 Interlink Electronics的FSR將根據感應區域施加多少壓力而改變其阻值，力越大，阻力越低。應用於FSR時，其電阻將大於1MΩ，施加全壓，電阻將為2.5kΩ。
- 驅動力低至2克
- 寬力敏感範圍0.1N – 10N *總長度：1.75“
- 總寬度：0.28“
- 感應面積：0.3“
原廠技術文件與範例
- Datasheet (400 FSR)
- FSR Integration Guide
This is a small force sensitive resistor. It has a 0.16″ (4 mm) diameter active sensing area. 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, with full pressure applied the resistance will be 2.5kΩ. Two pins extend from the bottom of the sensor with 0.1″ pitch making it bread board friendly. 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.
規格與特色
- Actuation Force as low as 2 grams
- Wide force sensitivity range 0.1N – 10N* Overall length: 1.75″
- Overall width: 0.28″
- Sensing area: 0.3″
DOCUMENTS
- Datasheet (400 FSR)
- FSR Integration Guide
