Gravity I2C 1Kg Weight Sensor Kit - HX711

Gravity I2C 1Kg Weight Sensor Kit - HX711 — DFRobot — KIT0176
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In stock

1 kg load cell with HX711 amplifier breakout and Gravity I2C interface. Includes built-in calibration support; compatible with Arduino and Raspberry Pi.

Pinout

Logical pinout · physical placement not verified
GRAVITY I2C 1KG WEIGHTVCCE+GNDE-SCLS-SDAS+CAL ButtonRST Button
  • VCCsignal transfer board

    Logic power input

    Type · PowerVoltage · 3.3V or 5V
  • GNDsignal transfer board

    Ground

    Type · GroundVoltage · 0V
  • SCLsignal transfer board

    I2C clock line

    Type · I2CVoltage · logic level
  • SDAsignal transfer board

    I2C data line

    Type · I2CVoltage · logic level
  • CAL Buttonon-board button

    Automatic calibration button

    Type · Control
  • E+load-cell connector

    Load-cell excitation positive, red sensor wire

    Type · UnknownVoltage · sensor excitation
  • E-load-cell connector

    Load-cell excitation negative, black sensor wire

    Type · UnknownVoltage · sensor excitation return
  • S-load-cell connector

    Load-cell signal negative, white sensor wire

    Type · UnknownVoltage · differential signal
  • S+load-cell connector

    Load-cell signal positive, green sensor wire

    Type · UnknownVoltage · differential signal
  • RST Buttonon-board button

    Tare / reset button

    Type · Control

Start wiring

Analog · I2C · 3.3 – 5 V · Bare

Confirm the data interface matches your host board.

Module pins: VCC, GND, SCL, SDA. Schematik maps them to your board in the app.

Force & weight

27 other options

Interlink-style FSRs, strain-gauge load cells with HX711 amplifiers, and ready-made kits like DFRobot's Gravity I2C 1kg scale — from simple touch detection to accurate mass measurement.

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