HX711 Electronic Load Cell Weighing Sensor 2 Channel 24-bit A/D Converter Module

HX711 Electronic Load Cell Weighing Sensor 2 Channel 24-bit A/D Converter Module is designed for high-precision electronic scale and designed with two analogue input channels, the internal programmable gain amplifier integrated multiplier 128. The input circuit can be configured to provide an electrical bridge, the bridge voltage (e.g., pressure, weight) sensor mode is an ideal high-precision, a low-cost sampling front-end module

Specification:

• Two selectable differential input channels;
• On-chip power supply regulator for load-cell and ADC analogue power supply.
• On-chip oscillator requiring no external component with optional external crystal.
• Simple digital control and serial interface: pin-driven controls, no programming needed.
• Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
• Selectable 10SPS or 80SPS output data rate
• Simultaneous 50 and 60Hz supply rejection
• Operation supply voltage range: 2.6 ~ 5.5V
• Operating Temperature Range:-20℃ ~ +85℃
• Size. 40 x 20mm

Package Includes:

1 x HX711 Electronic Load Cell Weighing Sensor 2 Channel 24-bit A/D

Development Resources: demo codes, schematics, datasheets, etc

Youtube:  How to use HX711 with Four Load Cells

Notes

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.