HX711 Weighing Sensor Dual-Channel 24 Bit Precision AD Module Pressure Sensor
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;; Size:40mmx20mm/1.56?x0.79?(inch) (approx).