Joy-it SEN-HX711 Скачать руководство пользователя страница 3

 

 

3. USE WITH THE ARDUINO

 

 

3.1 Wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.2 Installation

 

 

To  use  the  load  cell,  you  must  install  a  library.  To  do  this,  open  your 

 

Arduino IDE and click on:

 

Tools 

-

Manage libraries

 

Now enter HX711 Arduino Library in the search field and install the library 

HX711 Arduino Library 

by Bogdan Necula, Andreas Motl.

 

Arduino

 

Amplifier board

 

Load cell

 

5 V

 

VCC

 

GND

 

GND

 

Pin 2

 

SCK

 

Pin 3

 

DT

 

 

E+

 

Red

 

 

E

Black

 

 

A

Green

 

 

A+

 

White

 

Содержание SEN-HX711

Страница 1: ...ear customer thank you very much for choosing our product In following we will introduce you to what to observe while starting up and using this product Should you encounter any unexpected problems during use please do not hesitate to contact us ...

Страница 2: ...t to mount the load cell cor rectly The cell must be bolted into a solid base plate with the Integrated holes on one side and the other side bolted to the bearing surface of your mea suring point Example setup 2 INSTALLATION OF THE LOAD CELL ...

Страница 3: ...ry To do this open your Arduino IDE and click on Tools Manage libraries Now enter HX711 Arduino Library in the search field and install the library HX711 Arduino Library by Bogdan Necula Andreas Motl Arduino Amplifier board Load cell 5 V VCC GND GND Pin 2 SCK Pin 3 DT E Red E Black A Green A White ...

Страница 4: ...711 circuit wiring const int LOADCELL_DOUT_PIN 2 const int LOADCELL_SCK_PIN 3 const int Calibration_Weight 1000 HX711 scale void setup Serial begin 57600 scale begin LOADCELL_DOUT_PIN LOADCELL_SCK_PIN scale set_scale scale tare Serial println Calibration Serial println Put a known weight on the scale delay 5000 float x scale get_units 10 x x Calibration_Weight scale set_scale x Serial println Cali...

Страница 5: ...e load cell you need a library Enter the following commands to download the library sudo apt get install git sudo git clone https github com j dohnalek hx711py Raspberry Pi Amplifier board Load cell 3 V3 VCC GND GND GPIO 6 SCK GPIO 5 DT E Red E Black A Green A White ...

Страница 6: ...the editor with CTRL X Now you can execute the sample programme with the following com mand sudo nano example_python3 py sudo python3 example_python3 py 4 3 Code example Now you can start the calibration with the following commands For calibration you need a known weight Ideally it should be half the maximum measured weight Follow the instructions for the calibration that are displayed on the ter ...

Страница 7: ...ppliances with no external dimensions greater than 25 cm can be disposed of in normal household quantities independently of the pur chase of a new appliance Possibility of return at our company location during opening hours SIMAC Electronics GmbH Pascalstr 8 D 47506 Neukirchen Vluyn Germa ny Possibility of return in your area We will send you a parcel stamp with which you can return the device to ...

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