This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode)is of high precisionlow cost is an ideal sampling front-end module.

Features:

Two selectable differential input channels

On-chip active low noise PGA with selectable gain of 3264 and 128

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

Simple digital control and serial interface: pin-driven controlsno programming needed

Selectable 10SPS or 80SPS output data rate

Simultaneous 50 and 60Hz supply rejection

Current consumption including on-chip analog power supply regulator: normal operation < 1.5mApower down < 1uA

Operation supply voltage range: 2.6 ~ 5.5V

Operating Temperature Range:-20 degree ~ +85 degree

Guide link pls contact us.

 

Package Included:

1 X HX711 24BIT Precision ADC Module

 

Four leads, easy to use,

5-10V drive voltage applied, the force is directly output as a voltage change signal.

Dimensions: 12.7mm * 12.7mm * 80mm

Sensor through the screw hole at one end fixed and the other end to keep floating state, applying gravity following the direction indicated by label

Particular attention must not directly push the white plastic cover part, so as not to damage the sensor

Connection:

Red to E+

Black to E-

Green to A+

White to A-

 

 

Package included

1X Weight Sensor