LCD Keypad Shield & Arduino UNO R4 Minima for Soccer prediction

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I have received as an early adopter the Arduino UNO R4 minima and I wanted to needed to make a fast prototype of a Machine Learning project over the UNO R4, so I have used the DFRobot LCD and Keypad shield. From electronics point of view, the entire operation was to snap the shield. 

From software side, download this library https://wiki.dfrobot.com/_SKU_DFR0374__SKU_DFR0936_LCD_Keypad_Shield_V2.0 

Go to Arduino IDE, add zip and that´t it.

 

There is a ready to be used example of key detection and also for the LCD display.

 

I did program an entry system using iterations over an array. 

 

 case btnUP:
    {
    
    arrayIndex++;
    
    if (arrayIndex>arrayMax){
     arrayIndex=0;
     }     
        
    clearLine2();
    lcd.setCursor(0, 1);       
    
    lcd.print(countries[arrayIndex] + " (" + String(fifaRank[arrayIndex])+")" );
    
    break;
    }

 

I have downloaded the trained model from Edge Impulse. Added as a Zip library and called the inference with the entry from the keypad.

 

 

Project info in Spanish 

 

Contact

@RoniBandini

 

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