HX711 WEIGHING SENSOR 24-BIT A/D CONVERSION LOAD MODULE

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• This module uses 24-bit A / D converter chip hx711, it is designed for high-precision electronic scale and design, having two analog channel inputs, programmable gain of 128 integrated amplifier. The input circuit can be configured to provide an electrical bridge bridge voltage (e.g., pressure, load) Sensor Mode.

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Feature:

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• On-chip voltage regulator circuit provides power directly to the external sensor and on-chip A / D converter

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• On-chip clock oscillator requires no external components, if necessary, use an external crystal or clock

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• Automatic power-on reset circuit

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• Simple digital control and serial communication: All are controlled by input pins, the chip registers without programming

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• Output data rate: 10Hz or 80Hz optional

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• Simultaneous rejection of 50Hz and 60Hz power interference

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• Power consumption (including power supply circuit): Typical operating current: <1.7mA, shutdown current: <1μA

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• Operating voltage range: 2.6 ~ 5.5V

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• Operating temperature range: -20 ~ + 85 ℃

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• Chip FootPrint:SOP-16 16-pin

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Circuit diagram:

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Schematic:

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nPackage including:
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