HX711 Weighting Sensor AD Module Digital Load Cell Conversion Module Pressure Sensor

Description:

The HX711 is a precision 24-bit analog-to-digital converter (ADC) designed for weighing scales and industrial control applications. It is commonly used in load cell circuits to amplify and digitize the small signals produced by load cells, making it easier to measure weight accurately.

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 pressure weighing sensor mode)is of high precision low cost is an ideal sampling front-end module.

Weight 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 controls no programming needed
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  

Weight Sensor:
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
 
0.75KG to 20KG Scale Load Weighing Sensor
Size:80x12.7x12.7mm

Connection:
Red to E+
Black to E-
Green to A+
White to A-

Package Includes:
1 x Weighing Sensor + HX711 Weighing Sensors Module（There are many different ranges for you to choose from, and you can buy according to your needs.）