Force & Flex Sensors
Force-sensitive resistors (FSR), flex/bend sensors, strain gauges, load cells, and weight sensors including amplifiers (HX711, NAU7802).
Strain Gauge Load Cell - 4 Wires - 1Kg
SKU: AF-4540 | Brand: Adafruit
A strain gauge is a type of electronic sensor used to measure force or strain (big surprise there). They are made of an insulating flexible backing with a metallic foil pattern. The resistance of a strain gauge change...
Out of stock
Mini Load Cell - 500g, Straight Bar (TAL221)
SKU: SF-SEN-14728 | Brand: SparkFun
This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 500g of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that cha...
Out of stock
FlexiForce Pressure Sensor - 25lbs (1 area)
SKU: SF-SEN-11207 | Brand: SparkFun
This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing hard, the resistance changes from infinite to ~50k. The sensor itself is thin and flexible, but the...
Out of stock
SparkFun OpenScale
SKU: SF-SEN-13261 | Brand: SparkFun
The SparkFun OpenScale is an open-source weight measurement board designed for load cells. Simply connect a four-wire or five-wire load cell of any capacity, plug into USB, open a serial terminal at 9,600 bps, and you...
Out of stock