説明

• 10pcs HX711 Weighing Sensor Module AD Weight Pressure Sensor Mini Standard Dual-Channel Dedicated 24-bit Precision Module Features: *Two selectable differential input channels *On-chip energetic low noise PGA with selectable gain of 32, 64 and 128 *On-chip energy supply regulator for load-cell and ADC analog strength delivery *On-chip oscillator requiring no exterior component with elective exterior crystal *On-chip power-on-reset *Simple digital management and serial interface: pin-driven controls, no programming obligatory *Selectable 10SPS or 80SPS output data rate *Simultaneous 50 and 60Hz supply rejection *Current consumption including on-chip analog strength delivery regulator: regular operation < 1, power down < 1uA *Operation supply voltage range: 2 ~ five *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 acquire programmable amplifier 128 Input circuit would be configured to produce an electric bridge bridge voltage (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module

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