Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Type | Resistive Thin-Film |
| Active Area Diameter | 12.7 mm (0.5 inch) |
| Force Range | 0 to 10 kg (approx. 22 lbs) |
| Thickness | < 0.45 mm |
| Operating Temperature | -40°C to +85°C |
| Interface | Analog Resistance Output |
| Substrate Material | Flexible Polyester (PET) |
| Termination Style | 0.1 inch Pitch PCB Tail |
| Response Time | < 10 microseconds |
| Typical Application | Robotics, HMI, Medical Devices |
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable and durable
I have been cycling these sensors thousands of times in a prototype keyboard switch, and they show no signs of degradation. The build quality is excellent for the price point.
Anonymous
Mar 23, 2026
Rating: 5/5
Consistent performance batch to batch
Ordered fifty units for a production run. The variance between individual sensors is minimal, which saved us a lot of time on individual unit calibration. Excellent product.
Anonymous
Mar 22, 2026
Rating: 4/5
Good value for rapid prototyping
Fast shipping and the sensors arrived in perfect condition. They are ideal for proof-of-concept designs. The resistance drop is smooth, making analog reading straightforward.
Anonymous
Mar 10, 2026
Rating: 5/5
Essential for our competition bot
We used these for our line-following robot's bumpers. They detect contact instantly and are much more robust than mechanical switches. Highly recommended for student projects.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for robotic gripper feedback
These sensors are incredibly responsive and easy to integrate into my Arduino-based robotic arm project. The force curve is consistent, allowing for precise pressure control when handling delicate objects.
Anonymous
Mar 03, 2026
Rating: 4/5
Great sensitivity, needs calibration
The module works exactly as described. It is very thin and flexible, fitting perfectly into tight spaces. Just note that you will need to write a calibration routine in your code to get linear readings across the full range.
Q: Can this sensor be used directly with a 5V microcontroller without extra components?
A: The FSR402 is a variable resistor. To interface it with a 5V microcontroller, you typically need to create a voltage divider circuit using a fixed pull-down or pull-up resistor (usually 10kΩ) to convert the resistance change into a readable voltage.
Q: How does temperature affect the reading?
A: Like most resistive sensors, there is a slight temperature coefficient. For applications requiring high precision across wide temperature swings, we recommend implementing software compensation based on the operating environment data provided in the datasheet.
Q: Can I cut the sensor to make it smaller?
A: No, you should never cut the active area of the FSR402. Cutting the polymer layers will destroy the circuitry and render the sensor non-functional. You can only trim the non-active polyester tail if necessary for cable management.
Q: What is the maximum force this sensor can withstand before breaking?
A: While the effective sensing range is up to 10 kg, the sensor can physically withstand significantly higher forces. However, exceeding the rated range may result in non-linear readings or potential long-term drift. We recommend staying within the 0-10 kg range for optimal accuracy.
Q: Is the tail connector compatible with standard breadboards?
A: Yes, the termination tail has a 0.1 inch (2.54 mm) pitch, which is standard for most solderless breadboards and 0.1 inch header connectors.
Gongma Car Tire Stone Removal Tool Set, Tire Cleaning Hook, Multi-Function Stone Picker and Extractor
$40.00
Feileniao 'Competing Beauties' Traditional Chinese Painting Gift Set - Gongbi Line Drawing DIY Kit for Beginners & New Year Gifts
$41.60
9A Natural Ice-Grade Aquamarine Loose Beads - Handmade DIY Bracelets and Necklaces for Women, Devil Blue Crystal Single Bead
$23.10
High-Precision Digital Tire Pressure Gauge with Large Display for Car Inflation
$49.50
Premium Factory Price Low-Temp 3D Printing Pen (2-Pack) - Compatible with PCL Filament
$67.91
Music Theory Book Jazz Theory Introduction Volume 1 Jazz Teaching Theoretical Knowledge Basic Textbook Tutorial HD Electronic Version
$5.00
Extra-Large Transparent Plastic Storage Box with Lid, Home Organizer for Clothes and Household Items
$4.80
Baijiali Artistic Eyebrow Hair Transplant: Bilateral Filling for Sparse Areas, Dense and Natural-Looking Results
$7,800.00
Plastic U-Shaped Trough Mold for Yam Cultivation, Directional Shallow Growth Slots (100 Pieces, Free Shipping)
$31.40
Maikeku Commercial Slow Juicer, Large Pulp-Separating Juice Extractor with High Power, Wide Mouth, Fully Automatic for Street Vending
$7,456.32
Continental CSC5 Tire 245/50R18 104V MO-V for Mercedes-Benz Viano, Vito, V260
$882.00
English Vocabulary Flashcards for Classroom Teaching - Categories Include Weather, Days, Months, Clothing, Home, Seasons, Fruits, Food, and Professions
$8.42
Cabinet Storage Box, Foldable Rattan-Style Basket for Countertop Snacks, Clothes, and Toys
$19.90
Custom PVC Sign Letters, Advertising Signs, Branding Wall Characters, Snowflake Board, Acrylic Crystal Letters for Background Walls
$5.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Fully Protected Smart Battery Tester - Performance Detector for Electric Vehicle and Car Batteries
$286.00
Large-Diameter Steel Corrugated Drainage Pipe for Bridge Culverts
$61.11
Water Curtain Paint Booth - 3-Meter Spray Station with Water Circulation for Paint Mist Purification, Eco-Friendly Dust Removal, 1-Meter Small Water Curtain Cabinet
$1,980.00
Portable Cleaning and Storage Box for Elderly Dentures, Compact Case for Full-Set False Teeth Soaking and Storage
$32.22
RC Model A07 PNP FPV Analog/Digital Racing Drone 7-Inch Aerial Photography Quadcopter Frame
$1,643.00
ACCSOON SeeMo Monitor Converter for iPhone and iPad, Real-Time Monitoring and Live Streaming
$1,059.00
Solenoid Valve Initial Inspection Test Bench / Solenoid Valve Leakage Test Bench / Solenoid Valve Airtightness Test Bench
$7,482.00
Factory Direct Hardware Screw and Parts Automatic Weighing and Packaging Machine, Vertical Weighing and Packing Equipment
$36,860.00
Commercial Heated Beverage Cabinet, Small Countertop Display Warmer with Constant Temperature for Supermarkets
$1,099.00
Manufacturer Supply Standard Dual-Color Film Copy Paper Ink Water-Based Ink Gravure Printing Machine
$17,500.00
Gray Surface Pen for Sketching and Quick Drawing - Art Highlight Sketch Paper Blending Stump and Sponge Eraser Tool Set for Still Life, Geometry, and Portraits, Designed for Art Students and Exam Candidates, Complete Beginner Kit
$6.80
Extra-Large Denture Storage Box for Seniors, Food-Grade Portable Cleaning and Soaking Container for Full Dentures
$29.90
![[Sheet Music Collection for Teachers] Continuously Updated – HD, No Watermark, Includes Tutorial Videos](https://www.gosteppe.com/cache/small/product/270366/legacy-main-31b5e0667fb30a4c5628abbc.webp)
[Sheet Music Collection for Teachers] Continuously Updated – HD, No Watermark, Includes Tutorial Videos
$49.90
Orthodontic Retainer Case for Invisible Braces, Portable Storage and Cleaning Box for Teeth Aligners and Dentures
$23.10
Portable Retainer Case for Braces, Orthodontic Clear Aligner Storage Box with Chewie and Removal Tool
$3.98
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
