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BMH01220-Weight Sensor Module 20Kg

Description

The BMH01220 is a weight measurement module with maximum measuring weight of 20kg. It includes 4 half-bridge strain gauge load sensors and a measurement module. The has a 24-bit Delta Sigma ADC and algorithms so that an external MCU can directly read the weight value through the I2C or UART interface.

Purchasing

Authorized distributor

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Product Details

Advances

  • Wide voltage input range
  • Low standby power consumption
  • Directly outputs weight value without requiring additional A/D conversion
  • Standard I2C/UART interface
  • Dynamic taring function achieved using I2C/UART commands

Features

  • Operating voltage: 2.6V to 5.5V
  • Operating current @3V: 1.5mA (typ.), 2.4mA (max)
  • Standby current @3V 1uA (typ.), 3uA (max.)
  • Measurement range: 20kg
    – Accuracy: 10g (non-linearity: 0.05% F.S.)
    – Resolution: 1g
  • Output sensitivity: 1.2 ±0.15mV
  • Wide voltage input range
  • Low standby power consumption
  • Directly outputs weight value without requiring additional A/D conversion
  • Interface: I2C / UART
  • Dynamic taring function achieved using I2C / UART commands
  • Dimension: PCB 16 x 16 x 2mm / load cell 26 x 26 x 10mm
  • Net weight: 21.6g

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