Working Principle: HX711 is a 24-bit analog-to-digital converter (ADC) chip designed for high-precision electronic scales, usually used in conjunction with strain gauge weighing sensors. After signal acquisition and amplification, data is output after analog-to-digital conversion
High Precision: It uses a 24-bit high-precision ADC to convert the amplified analog signal into a digital signal. The on-chip low-noise programmable amplifier improves the signal quality and simultaneously suppresses 50Hz and 60Hz power supply interference
Easy to Use: Simple digital control and serial communication, all controls are input by pins, no need to program the internal registers of the chip, and the output data rate of 10Hz or 80Hz can be selected to adapt to different application scenarios. It supports two differential inputs and programmable gain Easy to Use: Simple digital control and serial communication, all controls are input by pins, no need to program the internal registers of the chip, and the output data rate of 10Hz or 80Hz can be selected to adapt to different application scenarios. It supports two differential inputs and programmable gain
High Integration: It integrates peripheral circuits such as regulated power supply and on-chip clock oscillator, reducing the need for external components
Low Power Consumption: wide operating voltage range (2.6~5.5V), typical operating current <1.7mA, power-off current <1μA, suitable for battery-powered applications
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