This is Force/Pressure sensor can measure a force of 0 to 5kg acting on it. It is simple and easy to use with Arduino, Raspberry Pi and other micrcontrollers. It uses Thin Film technology and is flexible. Great for general purpose projects applications. It has two pin interface which is simple and easy to use. It is works like a variable resistor. The resistance between the two output pins varies corresponding to the force acting on the sensor! Your micro controller - Arduino, Raspberry Pi, etc can measure this resistance using its inbuilt ADC and get the force acting on the sensor. This sensor makes it easy, simple and affordable to use force sensors in your projects! This flexible pressure sensor is based on new nanometer pressure-sensitive materials supplemented by aultra-thin film substrate. Highly sensitive flexible nanometer materials achieve a high sensitive detection of pressure. It is also water resistant! The same sensor is available in different force measurement ranges which let you chose the perfect force sensor for your project. Specifications: