Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Analog Voltage |
| Measurement Range | ±45 Degrees |
| Sensitivity | High (Adjustable via Potentiometer) |
| Interface Type | 3-Pin Header (VCC, GND, SIG) |
| PCB Dimensions | 40mm x 15mm x 5mm |
| Weight | 3.5 grams |
| Substrate Material | Flexible Polymer Composite |
| Operating Temperature | -20°C to 60°C |
| Microcontroller Compatibility | Arduino, ESP32, STM32, Raspberry Pi |
Anonymous
Apr 09, 2026
Rating: 5/5
Excellent replacement for standard flex sensors
Much more durable than the ink-based flex sensors I used before. The bidirectional measurement is a game changer for my robotic gripper project.
Anonymous
Apr 07, 2026
Rating: 5/5
Robust and reliable
I've tested this under repeated bending cycles and it holds up well. The signal noise is minimal compared to cheaper alternatives.
Anonymous
Feb 02, 2026
Rating: 4/5
Good precision, needs calibration
Works well once you spend time calibrating the potentiometer. Output is stable. Deducting one star because the pinout diagram was slightly unclear.
Anonymous
Jan 29, 2026
Rating: 3/5
Decent but sensitive to mounting
The sensor works, but how you mount it affects the reading significantly. Make sure you follow the mounting guidelines strictly.
Anonymous
Jan 24, 2026
Rating: 5/5
Perfect for angle measurement
Used this to measure joint angles on a robotic arm prototype. Very smooth data output. Highly recommend for research.
Q: Is there a digital version available?
A: This specific model is analog. However, you can easily add an ADC module if digital output is required for your setup.
Q: Does it come with connecting wires?
A: The module includes header pins, but connecting wires are sold separately. Standard jumper wires work perfectly.
Q: What is the maximum bending angle before damage?
A: We recommend staying within ±45 degrees for optimal longevity. Exceeding this may permanent deform the gauge.
Q: Can this detect compression as well as bending?
A: This module is optimized for bidirectional bending. While it may react to compression, it is not calibrated for linear force measurement.
Q: Is this compatible with Arduino Uno?
A: Yes, it outputs an analog signal compatible with Arduino analog pins. Just connect VCC to 5V, GND to GND, and SIG to an analog pin.
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