Description
The Grove - ADC for Load Cell (HX711) is a 24-bit A/D converter designed specifically for the load cell. It contains an on-chip low noise programmable amplifier with an optional gain of 32, 64 and 128. The HX711 chip integrates a regulated power supply, an on-chip clock oscillator, and other peripheral circuits, which have the advantages of high integration, fast response, and strong anti-interference.
With the Grove connector and 4-pin screw terminal, it becomes quite easy to connect the load cell and microcontroller, no soldering required. You can build your own Arduino weigh sensor system in just a few simple steps.
What is the HX711?
HX711 adopts AVIA Semiconductor's patented integrated circuit technology. It is a 24-bit A/D converter chip designed for high precision electronic scales. converter chip. Compared with other chips of the same type, this chip integrates The HX711 is a 24-bit A/D converter chip designed for high precision electronic scales. It has a high degree of integration, fast response time, and anti-interference. It has the advantages of high integration, fast response, and strong anti-interference. It reduces the cost of the electronic This chip has the advantages of high integration, fast response time, and strong anti-interference, which reduces the cost and improves the performance and reliability of the scale.
We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.
Application
Electronic scales
Price computing scales
Electronic platform scales
Digital scales
Parcel post scales
Specifications
Battery
Exclude
Working voltage
2.6V -- 5.5V
Working current
<1.5mA
Detection accuracy
24 bits
Output data rate
10SPS or 80SPS
Optional gain
32 for Channel B / 64 and 128 for Channel A
Hardware Overview
Tip
Channel A is for weight measurement, it has a programmable gain of 128 or 64.
Channel B is used for system parameter detection, it has a fixed 32 gain
Part List
Grove - ADC for Load Cell (HX711) *1