HX711 Weight Sensor Module

HX711 Dual Channel Weight Sensor Module

Pressure Scale Load Cell 24bit ADC 2 Channel 128x Gain PGA Precision Amplifier

     It has the analog to digital converter HX711 IC on it. By converting the data ( the resistance value ) it reads from the weight sensor, it allows us to see it as a weight value with the help of a microcontroller. In this module the 24 high precision A / D converter IC hx711 is used. The HX711 sensor can measure weight with high precision. It has two analog channel inputs. The gain ratio is programmable. The number of Adc measuring channels is 2. In this way it allows a bridge type sensor connection to be made.

Features:

•     Operating voltage: DC 5V  ( 2.6V / 5.5V )
•     2 measuring channels.
•     ADC precision: 24 bit
•     Selectable 32, 64 and 128 gain ratios thanks to the low noise PGA circuit
•     Refresh frequency: 80 Hz
•     Two selectable differential analog measuring input channels  
•     On-chip power supply regulator for the load cell and ADC analog power supply  
•     Differential input voltage: +/- 40 mA
•     Internal oscillator circuit requiring an external component with an optional external crystal 
•     Simple digital control and serial communication.
•     Selectable 10SPS or 80SPS output data rate  
•     Operating temperature range: -20C  / +85C  
•     Dimensions: 34mm x 21mm
•     Weight: 2,5gr

Package Contents:

•       1 Piece HX711 Weight Sensor Module