HX711 Shielded Weighing Scale Amplifier Module

Shielded Scale Amplifier Module with HX711 chip for custom weighing solutions. The shield and the headers are not factory-assembled.

HX711 Dual-channel 24-bit A/D Conversion Weighing Sensor Module with Metal Shied is compatible with our 4-wire load cell modules.

Specification:

• 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°C
• Module dimensions: 29 x 17mm

Several libraries, for example for Arduino, are available for download.