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Seeed Studio

SeeedStudio Grove - Round Force Sensor (FSR402)

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AI Summary
Force and Flex Film Sensors for everyday users

The SeeedStudio Grove - Round Force Sensor (FSR402) by Seeed Studio is a mid-range force and flex film sensors designed for everyday users. It features Operating Voltage (VDC): 3.3 to 5 and Resolution: Continuous (analog).

₹2,299
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Total: ₹2,299
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Operating Voltage (VDC): 3.3 to 5
Resolution: Continuous (analog)
Analog I/O Pins: 0-650
Length (mm): 20
Width (mm): 20
Weight (g): 9.4

Ideal For

Hobbyist flyingOutdoor recreationKids entertainment
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SKU: robu-857204Category: Force and Flex Film Sensors

About This Product

The SeeedStudio Grove - Round Force Sensor (FSR402) by Seeed Studio is a mid-range force and flex film sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Operating Voltage (VDC): 3.3 to 5 — works with standard household power
  • Resolution: Continuous (analog)
  • Analog I/O Pins: 0-650
  • Length (mm): 20
  • Width (mm): 20
  • Weight (g): 9.4

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The Grove-Round Force Sensor(FSR402) is a force-sensitive module. At the end of the sensor, there is a round force-sensitive resistor, the resistance of which depends on the pressure applied to this resistor. Simply say, the greater the pressure, the smaller the resistance. However, the output of this sensor is not strictly linear, so we do not recommend it for accurate measurements.

Application:
  1. Automotive electronics
  2. Medical Systems
  3. Industrial controls
  4. Robotics
  5. Interactive Educational Toy

Features:

  1. Analog output
  2. Reliable mechanical structure
  3. High durability:Tested to 10 Million actuations, 1kg, 4Hz / -10% average resistance change

Package Includes:

1 x SeeedStudio Grove - Round Force Sensor (FSR402)

1 x Grove Cable

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.