HX711 Weighing & Pressure Sensor 24-bit Precision A/D 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℃