smôl Scale Load Cell Amplifier

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Sparkfun ElectronicsSKU: RB-Spa-2080
Manufacturer #: SPX-19014

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Sale price €16,37 Regular price €16,91

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  • smôl Scale Load Cell Amplifier
  • Offers 24-bit dual-channel analog to digital converter
  • Includes both breakout pads and a 4-Pin JST connector
  • On-chip temperature sensor
  • Low power consumption
  • Operating Voltage: 3.3 V

The smôl Scale Load Cell Amplifier is a smôl-format board for the NAU7802 that allows you to easily read load cells to accurately measure the weight of an object.

By connecting the board to your microcontroller you will be able to read the changes in the resistance of a load cell and, with some calibration, you'll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control, presence detection or bee hive weight monitoring and logging system.

  • 1x smôl Scale Load Cell Amplifier


  • 40.6 x 10.7 x 4.7 mm / 1.60 x 0.42 x 0.19 inch (L x W x H)
  • PCB thickness: 0.8 mm
  • Operating Voltage: 3.3 V
  • 24-bit Dual-Channel Analog to Digital Converter
  • Programmable Gain Amplifier
  • On-chip temperature sensor
  • Simultaneous 50 and 60 Hz rejection
  • Programmable PGA gains from 1 to 128
  • Programmable ADC data output rates
  • External differential reference voltage range from 0.1 to 5 V
  • Low Power Consumption and Programmable Power Management Options: <1 uA standby current
  • Weight: 1.2 g / 0.04 oz

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