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Home > download > Product Catalogue > Arduino Compatible > Arduino Shield > UM-UNO LED IO status indicator & Prototype DIY shield

UM-UNO LED IO status indicator & Prototype DIY shield

LED IO status indicator
Prototype DIY
3.3V or 5V operating voltage selectable
Simple and easy to use
Directly connect to UNO
Low cost


Introduce

UM-UNO design for Arduino UNO. It's a LED IO status indicator & Prototype DIY shield. The LED extend from IO port is a good innovation for user. By this way, user can be easily to instruct the status of every IO port and quickly determine the abnormal situation. All the LED are high impedance input, the leakage will be very small, so it will never not affect the normal work of the IO interface. 

Notice: Most derivative Ardunio UNO will have a voltage switch in generally. In order to get the more accurate status, we need to maintain the same voltage of UM-UNO and Arduino-UNO. The other special features of UM-UNO is the addition of a prototype DIY area. It solves the wiring problem in the Arduino UNO experiment. User could easily design and complete the IO interface experiment.


Features

   LED IO status indicator

   Prototype DIY

   3.3V or 5V operating voltage selectable

   Simple and easy to use

   Directly connect to UNO

   Low cost


Example code

int i = 0; 

void setup() 

   for (i=1;i<=19;i++) 

      pinMode(i, OUTPUT); 

void loop()

   for(i=0;i<=13;i++) 

   { digitalWrite(i+1,HIGH); 

     delay(30); 

    } 

   for(i=14;i<=19;i++) 

   { digitalWrite(i+1,HIGH); 

     delay(30); 

   } 

   for(i=19;i>=14;i--) 

   { digitalWrite(i,LOW); 

     delay(30); 

   } 

   for(i=13;i>=0;i--) 

   { digitalWrite(i,LOW); 

    delay(30);

   } 

}

File Name File Size Release Date Click
BUONO-UNO-LITE-R3-DATASHEET 244.5 KB 09/05/2013 2,269
BUONO UNO R3 Datasheet *pdf 375.02 KB 09/05/2013 3,527
DS-UM-UNO-V01-EN 345.65 KB 01/12/2015 1,293
SCH-UM-UNO-V01 UM-UNO Schematic 60.89 KB 01/13/2016 734
ARDUINO-AN-140001-RFID-RC522 10.96 MB 08/22/2016 961

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