Weighing Sensor AD Module Dual-channel 24-bit A/D Conversion HX711 Shieding 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¡æ Package included: 1 x HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module