HX711 Dual-Channel Module

The dual-channel 24 Bit Precision A/D weight Pressure Sensor Load Cell Amplifier and ADC HX711 Module is a small breakout board; for the HX711 IC that allows you to easily read load cells to measure weight.
By connecting the module 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.

HX711 module is a Load Cell Amplifier breakout board for the HX711 IC that allows you to easily read load cells to measure weight.
This module uses 24 high precision A/D converter chip HX711.
It is a specially designed for the high precision electronic scale design, with two analog input channel, the 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.

HX711 is an IC that allows you to easily integrate load cell into your project.
No need of any amplifiers or dual power supply just use this board and you can easily interface it to any micro-controller to measure weight.

The HX711 uses a two wire interface (Clock and Data) for communication.
Compared with other chips, HX711 has added advantages such as high integration, fast response, immunity, and other features improving the total performance and reliability. Finally it’s one among the best choices for electronic enthusiasts.
The chip lowers the cost of the electronic scale at the same time improving performance and reliability.

This can be handy for creating your own industrial scale, process control, or simple presence detection.
The HX711 Weighing Sensor uses a two-wire interface (Clock and Data) for communication.
Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711.

Key features:

• Recommended excitation voltage: 5-10V.
• Two selectable differential input channels.
• On-chip active low noise PGA with a selectable gain of 32, 64 and 128.
• On-chip power-on-reset.
• On-chip oscillator requiring no external component with optional external crystal.
• Selectable 10SPS or 80SPS output data rate.

* Product Images are shown for illustrative purposes only and may differ from actual product.

Package Includes :

• 1 x HX711 Dual-Channel Module.