8bitkick
Published © Apache-2.0

Retro LED Bubble Display

Hooking up a 30-year-old LED bubble display to an Arduino MKR WiFi 1010.

IntermediateProtip3,584
Retro LED Bubble Display

Things used in this project

Hardware components

NSA1166
×1
Resistor 220 ohm
Resistor 220 ohm
×6
Breadboard (generic)
Breadboard (generic)
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Male Header 40 Position 1 Row (0.1")
Male Header 40 Position 1 Row (0.1")
×1
Arduino MKR WiFi 1010
Arduino MKR WiFi 1010
×1

Story

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Schematics

Schematic

Sorry about the pasted photo ;)

Code

Six digit seven segment

Arduino
#include "SevSegPlus.h" // https://github.com/8bitkick/SevSegPlus

SevSegPlus ledDisplay; 

void setup()
{
  ledDisplay.begin(); 
}

void loop()
{
  ledDisplay.print("  Hi  "); 
  delay(1000);

  ledDisplay.print("There ");
  delay(1000);
}

Github

Credits

8bitkick

8bitkick

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