A/D Converter Weighing Sensor HX711 Balance Module for Load Cell MCU AVR Arduino

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About A/D Converter Weighing Sensor HX711 Balance Module

Overview This load cell amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell, and with some calibration you'll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control or simple presence detection. Specification 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 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 Operating voltage: 4.8 ~ 5.5V Operating Current: 1.6mA Operation temperature range: -20 ~ +85? Demension: Approx. 36mm x 21mm x 4mm / 1.42" x 0.83" x 0.16" More Information for hookup : https://www.instructables.com/id/How-to-Interface-HX711-Balance-Module-With-Load-Ce/ https://kaki8b.wordpress.com/2017/09/07/characterization-of-the-hx711-module-for-arduino/ Package: HX711 Load Cell Amplifier Module Load-Cell NOT INCLUDED Description: This load cell amplifier HX711 uses 24 high-precision A / D converter. This chip is designed for high-precision electronic scale and design, has two analog input channels, programmable gain of 128 integrated amplifier. The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, load) sensor model is an ideal high-precision, low-cost sampling front-end module.