M5Stack Scale Kit w/ Weight Unit

M5StackSKU: RB-Mst-265
Manufacturer #: K121

Price  :
Sale price £13.39

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Stock  :
In stock, 3 units

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Description

  • M5Stack Scale Kit w/ Weight Unit
  • Offers a high precision low-cost weighing kit
  • Designed for high precision electronic scale
  • Consists of four pieces of half-bridge resistive strain gauges
  • Equipped with a 24-bit A/D converter chip
  • Built-in low-noise programmable amplifier

The M5Stack Scale Kit w/ Weight Unit is a high-precision low-cost weighing kit. This digital Scales kit is consist of four pieces of half-bridge resistive strain gauges, with a total weighing range of 200 kg. It is equipped with a 24-bit A/D converter chip HX711, specially designed for the high precision electronic scale.

The built-in low-noise programmable amplifier supports 32/64/128 times gain adjustment. With the help of M5Stack core for programming, you can create IoT based Weighing Scale in just a few minutes.

Note: The Scale Kit will need a cover plate to work with, and the size of the cover plate should not exceed 50 cm on one side.

  • 4x Half-bridge resistive strain gauge
  • 1x Weight Unit
  • 1x HY2.0-4P Cable (20 cm)
  • 4x Double-sided adhesive paper (39 x 20 x 0.8 mm)
  • 4x Double-sided adhesive paper (39 x 12 x 0.8 mm)

Size

  • Double-sided adhesive paper size: 39 x 20 x 0.8 mm
  • Double-sided adhesive paper size: 39 x 12 x 0.8 mm
  • HY2.0-4P cable length: 20 cm

A/D converter chip (HX711)

  • Output Sensitivity: High Precision 24-bit ADC
  • Programmable Gain Amplification: 32, 64, and 128
  • Output Data Rate: 10 SPS

Half-Bridge Resistance Strain Gauge

  • Output Sensitivity: 1.0 ± 0.1 m V/V
  • Nonlinearity: 0.3 % FS
  • Comprehensive Accuracy: 0.3 % FS
  • Zero Output: ± 0.3 mv / V
  • Each The difference between the upper and lower impedance of the gauge strain gauge: 0.8 Ω
  • Output (input) impedance: 1000 ± 5 Ω

Other

  • Development platform: Arduino
  • Weight: 126.3 g

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