1. Displays and I2C(IIC) communications
CS-4540 Robotics - Lab 06
Displays and I2C(IIC) communications

2. I2C bus connected devices
I²C (Inter-Integrated Circuit), pronounced I-squared-C, is a synchronous, multi-master, multi-slave, packet switched, single- ended, serial computer bus invented in 1982 by Philips Semiconductor. It is widely used for attaching lower-speed peripheral integrated circuits to processors and microcontrollers (such as the Arduino) in short-distance, intra-board communication. Alternatively I²C is spelled I2C (pronounced I-two-C) or IIC (pronounced I-I-C). [*from Wikipedia:
Here is a scanner program/sketch for finding the I2C address attached to the Arduino I2C port:

3. OLED I2C - SSD x 64 display
Tutorial: D-128x64-I2C-display/
Will require making changes to the sample code and/or header file to run.

4. Location of sample code for the OLED display

5. OLED I2C - SSD x 32 display
Use the tutorial and sample code for the previous 128 x 64 display.
Change the sample code and/or header file to the 128 x 32 settings.

6. 4 line LCD display
Tutorial:

7. Running the 4 line LCD display
For these particular 4 line LCD displays use the sample code Version 1 section 2 labeled:
Arduino Library (link from tutorial):

8. Lab assignment
Display some 'Hello World' type of things on the OLED or LCD displays.
Display a graphics logo [have to make your own].
What would be required to run the 128x64 and 128x32 boards at the same time?

9. Including this as a handy reference for the lab

10. References http://playground.arduino.cc/Main/I2cScanner
I2C-display/