CHENBO(TM) 5 Pcs HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor
Product Description
CHENBO(TM) 5 Pcs HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor
- Two selectable differential input channels
- On-chip active low noise PGA with selectable gain of 32, 64 and 128
- Simple digital control and serial interface: pin-driven controls, no programming needed
- Selectable 10SPS or 80SPS output data rate
- This weighing sensor amplifier module can use to be weight scales, kitchen scale, industrial process control and so on.Size:25mmx15mm/1.56"x0.79"(inch) (approx)
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
Technical Specifications
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