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Weighing Sensor 24 Bit HX711 Dual-Channel Precision A/D Module Pressure Sensor

weight sensor HX711 chiosz robots 2

weight sensor HX711 chiosz robots 3

weight sensor HX711 chiosz robots

Our ChiOSZ products

Weighing Sensor 24 Bit HX711 Dual-Channel Precision A/D Module Pressure Sensor Arduino projects robots NEW

Weight:5 g

Size:40mmx20mm/1.56″x0.79″(inch) (approx)
 
This module uses 24 high precision A/D converter chip HX711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module.
 
Features:

Two selectable differential input channels

On-chip active low noise PGA with selectable gain of 32, 64 and 128

On-chip power supply regulator for load-cell and ADC analog power supply

On-chip oscillator requiring no external component with optional external crystal

On-chip power-on-reset

Simple digital control and serial interface: pin-driven controls, no programming needed

Selectable 10SPS or 80SPS output data rate

Simultaneous 50 and 60Hz supply rejection

Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA

Operation supply voltage range: 2.6 ~ 5.5V

Operation temperature range: -40 ~ +85℃

This module uses 24 high-precision A / D converter chip HX711, is designed for high-precision electronic scale and design, with two analog channel input, the internal integration of a gain programmable amplifier 128. Input circuit can be configured to provide an electrical bridge bridge voltage (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module.

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