| Brand | Adafruit |
|---|
Check the listing for details. Adafruit Round Force-Sensitive Resistor (FSR) - Interlink. Condition: New. Listed at 6.95 USD. FSRs are made of plastic and the connection tab is crimped on delicate material. FSR's 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.