DFRobot Gravity: HX711 I2C Weight Sensor Kit

DFRobot Gravity: HX711 I2C Weight Sensor Kit is equipped with all the accessories needed to build the scale. This reduces the difficulty of structure construction so that users can quickly create an electronic scale to obtain the weight information of the objects. The HX711 I2C weight sensor kit is compatible with the Arduino series, micro:bit, ESP32, and Raspberry Pi and features a built-in signal adapter board. The built-in calibration algorithm calibrates the weight information with one key and eliminates the need to run a separate code for calibration. This kit offers a 1g to 1000g measuring range and operates at a 3.3V/5V range. Typical applications include a simple electronic scale, daily necessities weighing, daily necessities remaining alarm, and IoT weighing platforms.

Features

  • Complete accessories, convenient, and quick to build the scale
  • Built-in calibration algorithm
  • Weight calibration can be done by pressing the button
  • HX711 AD conversion chip
  • Weight calibration can be done through API
  • Gravity I2C communication mode and compatible with 3.3V and 5V
  • Compatible with Arduino series, micro:bit, ESP32, and Raspberry Pi

Specifications

  • 1g to 1000g measuring range
  • 3.3V/5V working voltage
  • <20mA working current
  • <±0.2%g synthesis deviation
  • Overall dimensions after assembly:
    • 120mm x 100mm x 30mm
  • Signal transfer board size:
    • 31mm x 37mm
  • Communication method:
    • I2C
  • I2C address:
    • 0 x 64/0 x 65/0 x 66/0 x 67

Applications

  • Simple electronic scale
  • Daily necessities weighing
  • Daily necessities remaining alarm
  • IoT weighing platforms

Weight Sensor Selection Guide Infographic

Infographic - DFRobot Gravity: HX711 I2C Weight Sensor Kit

Board Overview

Schematic - DFRobot Gravity: HX711 I2C Weight Sensor Kit

DFRobot Gravity: HX711 I2C Weight Sensor Kit