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We’ve had RGB LCD displays in the Maker Shed for a while now and while they are really cool, they take up a bunch of pins on an Arduino. This new Positive RGB LCD Display Shield fixes that problem by using I2C for communication. Using I2C, what once took 9 pins now takes only 2! Since the shield uses the I2C bus, you can add other I2C sensors to the same pins driving the LCD. It’s a great way to incorporate an LCD into your Arduino projects without the messy wiring! It even includes 5 input buttons for building projects that require a user interface. Very nice!

Features:

  • Dimensions: 2.1″ x 3.2″
  • Comes with a 16×2 RGB backlight LCD, positive display
  • Plug and play with any Arduino ‘classic’ – UNO, duemilanove, diecimilla, etc as well as Arduino Mega R3.
  • Uses only the I2C pins – Analog 4 & 5 on classic Arduinos, Digital 20 and 21 on Arduino Mega R3
  • Note: The shield comes as a kit and requires soldering!

Michael Castor

I am the Evangelist for the Maker Shed. It seems that there is no limit to my making interests. I’m a tinkerer at heart and have a passion for solving problems and figuring out how things work. When not working for Make I can be found falling off my unicycle, running in adverse weather conditions, skiing down the nearest hill, restoring vintage motorcycles, or working on my car.


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Comments

  1. brian says:

    anyone get this working with a fez panda?

  2. Does the RFID scanner plug into this so its like a Debit card,and tracks how much money the card has (or something that is like a value)

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