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Home / Computer Hardware, Monitors & Peripherals / Strain Gauge Sensor Module Bending Stress Pressure Measurement Micro Elastic Deformation Resistance Precision Amplifier Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Input Voltage 3.3V - 5V DC
Output Signal Analog Voltage (0-VCC)
Gauge Resistance 350 Ohm Nominal
Operating Temperature -20°C to 60°C
PCB Material FR-4 Fire Retardant
Module Dimensions 35mm x 20mm x 5mm
Weight 3.5 grams
Gain Adjustment Manual Potentiometer
Interface Type PH2.0 4-Pin Connector
Compatibility Arduino, STM32, ESP32

5 reviews

A

Anonymous

Mar 21, 2026

Rating: 3/5

Decent but tricky

Documentation is sparse. Had to search forums for wiring details. Module works but not beginner-friendly.

A

Anonymous

Feb 22, 2026

Rating: 4/5

Good sensitivity

Needs careful calibration to get stable readings, but once set up, it performs well for stress testing materials.

A

Anonymous

Feb 12, 2026

Rating: 5/5

High precision

Measured micro deformations accurately in a controlled environment. Excellent value for the price point.

A

Anonymous

Feb 07, 2026

Rating: 5/5

Great value

Using for robotics gripper feedback. Provides consistent analog output corresponding to pressure applied.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Perfect for Arduino scales

Works flawlessly with my HX711 setup. The sensitivity is great for small weight measurements in my hobby project.

5 FAQ

Q: Is this compatible with Arduino Uno?

A: Yes, this module operates at 5V and outputs an analog signal compatible with Arduino Uno analog pins.

Q: Is calibration required before use?

A: Yes, we recommend calibrating the potentiometer for zero balance and gain for your specific application.

Q: Where can I find the wiring diagram?

A: A basic wiring diagram is included in the product documentation package available on our website.

Q: What is the maximum weight capacity?

A: Capacity depends on the specific load cell or gauge arrangement you attach. The module amplifies the signal.

Q: Does it require external power supply?

A: It can be powered directly from the microcontroller VCC pin if within 3.3V-5V range.

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