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Gravity: I2C 1Kg Weight Sensor Kit - HX711

SKU:KIT0176 Brand:DFRobot Reward Points: 249
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Topic: Arduino Gravity
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Introduction

The weight sensor is a practical sensor close to daily life scenes. It can make many interesting applications by acquiring the weight information of objects, such as household electronic scales, daily necessities weighing, daily necessities remaining alarm,and Internet of Things weighing platforms.

This weight sensor kit is equipped with all the accessories needed to build the scale, which reduces the difficulty of structure construction so that anyone can quickly create an electronic scale to obtain the weight information of the object. In addition, because everyone has different installation methods and usage habits, the sensor needs to be calibrated. The traditional method is to use a separate calibration code to obtain the calibration value. To optimize this problem, the signal adapter board in this kit is built-in The calibration algorithm can calibrate the weight information with one key, and there is no need to run a separate code for calibration.

Gravity: I2C 1Kg Weight Sensor Kit - HX711


Weight Sensor Selection Guide

Product Name

Gravity: Digital Weight Sensor

Gravity: I2CWeight Sensor

SKU

SEN0160

KIT0176

Communication Method

Dual digital/analog

I2C

Operating Voltage

5V

3.3V-5V

Optional range

1Kg

1Kg

Built-in calibration algorithm

×

One-key calibration

×

Compatibility

Arduino

Arduinomicro:bitESP32Raspberry Pi

PCB Size

38*34mm

37*31mm

Introduction

Direct communication with HX711, suitable for projects that need to directly control HX711

Obtain HX711 data and process it through the onboard MCU, which is easier to use, more powerful, and compatible with more motherboards

Features

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

  • Simple electronic scale
  • Daily necessities weighing
  • Daily necessities remaining alarm
  • Internet of Things weighing platforms
  • Specification

  • Measuring Range: 1g-1000g
  • Working Voltage: 3.3V/5V
  • Working Current: <20mA
  • AD Conversion Chip: HX711
  • Synthesis Deviation: <±0.2% g
  • Overall Dimensions after Assembly: L x W x H: 120 x 100 x 30 mm/ 4.72 x 3.94 x 1.18 inch
  • Signal Transfer Board Size: 31 x 37mm / 1.22 x 1.46 inch
  • Communication Method: I2C
  • I2C Address: 0 x 64 / 0 x 65 / 0 x 66 / 0 x 67
  • Documents

    Shipping List

  • Weight sensor x1
  • Signal transfer board x1
  • Acrylic bracket x1
  • M4x20 CM screws x2
  • M5x20 CM screws x2
  • M3x8 screws and nuts x2
  • Trapezoidal feet x4
  • Gravity-4P I2C cable x1
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    Gravity: I2C 1Kg Weight Sensor Kit - HX711

    $24.90
    Only 2 Left
    QTY DISCOUNT
    • 3-4$24.20
    • 5-9$23.80
    • 10+$23.00
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