Description
Chip: HX711 ad
Onboard 2Pcs 47 uF bile capacitance
Built-in CPU single chip microcomputer
Two kinds of pin
Operation supply voltage range: 2.6 ~ 5.5V
Typical current : 1.7 mA
Size：29mm*17mm*4mm
Operation temperature range: -40 ~ +85℃
Two selectable differential input channels
On-chip active low noise PGA with selectable gain of 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