FSR-402 Round Force Sensitive Resistor, 18 mm Bare Sensor
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
| EkostraCheapest | FSR402 Round Force Sensor | 520 EGP | View in store |
 Makers Electronics | FSR-402 Flexible Force Sensitive Resistor 0.5″ | 550 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 520 EGP
About this product
The FSR-402 is a round, film-type force sensitive resistor with an 18 mm sensing area. Its resistance drops as applied force increases, from over 1 MΩ with no load to much lower values under pressure, across roughly 20 g to 6 kg. Two 0.1 in pitch pins make it breadboard friendly, and a peel-and-stick backing helps mounting. It suits simple pressure detection rather than precise force measurement.
Specifications
- Type
- Force sensitive resistor (FSR)
- Shape
- Round
- Sensing area
- 18 mm diameter
- Force range
- 20 g to 6 kg
- Resistance with no load
- > 1 MΩ
- Pin pitch
- 0.1 in
- Mounting
- Peel-and-stick rubber backing
Frequently asked questions
What is the price of FSR-402 Round Force Sensitive Resistor, 18 mm Bare Sensor in Egypt?
FSR-402 Round Force Sensitive Resistor, 18 mm Bare Sensor currently costs between 520 and 550 EGP across 2 offers in Egypt.
Where can I buy FSR-402 Round Force Sensitive Resistor, 18 mm Bare Sensor in Egypt?
FSR-402 Round Force Sensitive Resistor, 18 mm Bare Sensor is available from Ekostra and Makers Electronics. Compare the offers above to find the best price.
How do I wire an FSR-402 to a microcontroller?
The FSR is a passive resistor, so it needs no power pin. Build a voltage divider with a fixed resistor, commonly 10 kΩ, and read the midpoint on an analog input pin.
Is the FSR-402 accurate enough for weighing?
No. It is simple to use but not highly accurate, so it is better for detecting changes in pressure than for exact force or weight measurement.
