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HX711 Digital analog converter for load cells


HX711 Digital analog converter for load cells
Disponible Available

This module uses 1 high precision hx711 24 bit A / D converter. It is specially designed for the design of high precision electronic scales.

The input multiplexer selects one of the two channels: A or B towards the PGA programmable gain module of 128 times

The input circuit can be configured to provide a pressure bridge (such as pressure, weighing sensor mode).

High precision.

Low cost is an ideal sampling front-end module.

  • Two selectable differential input channels
  • Active low-noise PGA on chip with selectable gain of 32. 64 and 128
  • On-chip power supply controller for load cells and ADC analog power supply
  • Oscillator on chip that does not require external component with optional external glass
  • Power on reset chip
  • Simple digital control and serial interface: controls controlled by pin. no programming required
  • Selectable output data rate of 10SPS or 80SPS
  • Simultaneous 50 and 60Hz supply rejection
  • Current consumption, including analog on-chip power supply regulator: Normal operation less than 1.5mA . Stand by less than 1uA
  • Operating voltage supply voltage range: 2.6 ~ 5.5V
SPECIAL PRICE 2.88€ (For quantity order over 5 pìeces)
SPECIAL PRICE 2.23€ (For quantity order over 20 pìeces)

Electronic circuit:

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HX711 Digital analog converter for load cells ("FUT3478")
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