HX711 Load Cell Amplifier Module

HX711 Load Cell Amplifier Module HX711 is an electronic scale module, whose working principle is to convert the measured changes in resistance value changes, through the conversion circuit into electrical output. Amazingly cheap load cell amplifier HX711 module for a 24-bit A/D conversion with a 20mV scale. The board is just an ADC convertor and will work with any load cell The HX711 sensor module uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711. Check the hookup guide on pictures for more information Application: HX711 DUAL-CHANNEL WEIGHING SENSOR MODULE is widely used in aerospace, mechanical, electrical, chemical, construction, medicine, and many other fields, used to measure force, pressure, displacement, strain, torque, and acceleration. Getting some excellent, clear measurements from this chip. They’re quite easy to set up. Analog Side: E : Excitation positive E-: Excitation negative A-: Channel A Negative Input A : Channel A positive Input B-: Channel B Negative Input B : Channel B positive Input Digital Side: GND: 0V / Ground Power Connection DT: Data IO Connection SCK: Serial Clock Input VCC: Power Input Technical Specifications:  Operating voltage: 5~10V Current consumption: 1.5mA Operating Temperature: -40 ~ 85°C Two selectable differential input channels On-chip power supply regulator for load-cell and ADC analog power supply On-chip oscillator requiring no external component, with an optional external crystal On-chip power-on-reset Differential input voltage: 40mV (Full-scale differential input voltage is  40mV) Data Accuracy: 24-bit (24-bit analog-to-digital converter chip) Selectable 10SPS or 80SPS output data rate Package Includes: 1 Piece- HX711 Load Cell Amplifier Module