Gravity I2C 1Kg Scale Kit HX711

The weight sensor is a practical, everyday sensor for experimenting with weighing cells on the Arduino. This weight sensor kit is equipped with all the accessories needed to build the scale, reducing the difficulty of setup, so that everyone can quickly create an electronic scale to get the weight information of the object. The calibration algorithm can calibrate the weight information with one button, and it is not necessary to run a separate code for calibration. 

Documentation: 

• DFRobot Wiki

Technical details: 

• Manufacturer: DFRobot 
• Manufacturer SKU: KIT0176 
• Measuring range: 1g to 1000g 
• AD converter chip: HX711 
• Synthetic deviation: < ±0.2% g 
• Communication Interface: I2C 
• I2C Address: 0 x 64 / 0 x 65 / 0 x 66 / 0 x 67 
• Built-in calibration algorithm 
• Weight calibration can be done by pressing the button or API 
• Compatible with Arduino series, micro:bit, ESP32, Raspberry Pi 
• Operating voltage: 3.3V/5V 
• Operating current: < 20mA 
• Dimension: 120 x 100 x 30mm 
• Weight: 166g 

Package contents: 

• 1x Weight sensor 
  
• 1x Signal transmission board  
  
• 1x Acrylic holder 
  
• 2x M4x20 screws 
  
• 2x M5x20 screws 
  
• 2x M3x8 screws and nuts 
  
• 4x trapezoidal feet 
  
• 1x 4pin connection cable 30cm