Seeed Grove User manual

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Grove - OLED Display 1.12''
Version：1.0
Release date：9/20/2015
Wiki: http://www.seeedstudio.com/wiki/Grove_-_OLED_Display_128*64
Bazaar: http://www.seeedstudio.com/depot/Grove-OLED-Display-112-p-781.html

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Document Revision History
Revision
Date
Author
Description
1.0
Sep 21, 2015
Victor.He
Create file

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Contents
Document Revision History···································································································2
1. Introduction ···················································································································2
2. Features··························································································································3
3. Specifications ·················································································································4
4. Usage······························································································································5
4.1 With Arduino····················································································································· 5
4.2 With Beaglebone Green·································································································· 10
5. Resources ·····················································································································17
6. Support·························································································································18

1
Disclaimer
For physical injuries and possessions loss caused by those reasons which are not related to product quality,
such as operating without following manual guide, natural disasters or force majeure, we take no
responsibility for that.
Under the supervision of Seeed Technology Inc., this manual has been compiled and published which
covered the latest product description and specification. The content of this manual is subject to change
without notice.
Copyright
The design of this product (including software) and its accessories is under tutelage of laws. Any action to
violate relevant right of our product will be penalized through law. Please consciously observe relevant local
laws in the use of this product.

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1. Introduction
LED 128×64 Display module is an OLED monochrome 128×64dot matrix display module with Grove 4pin
I2C Interface. Comparing to LCD, OLED screens are way more competitive, which has a number of
advantages such as high brightness, self-emission, high contrast ratio, slim / thin outline, wide viewing angle,
wide temperature range, and low power consumption. It has bigger screen so that it can display more
contents than the OLED 96×96.

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2. Features
Grove compatible interface
Communicate Mode:I2C
Low power consumption
Display Color: White
Wide range of operating temperature:-20℃~70℃

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3. Specifications
Items
Min
Norm
Max
Unit
Power Voltage (VCC)
3.3
5.0
5.5
V
Driver IC
SSD1308Z
-
Display Color
White
-
Dot Matrix
128×64
-
Panel Size
26.7(W)×19.26(H)
mm
Active Area
21.74(W)×11.175 (H)
mm
Dot Pitch
0.17(W)×0.175 (H)
mm
Dot Size
0.15(W)×0.15 (H)
mm
Wide range of operating temperature
-20~70
℃

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4. Usage
4.1 With Arduino
The OLED128*64 uses all the pins of SSD1308 chip, the default original point is on the top left corner. You
can also change the original point by adjusting the program and in order to display your desired patterns.
For more details, please consultFile:SSD1308_1.0.pdf and File:LY190-128064.pdf.
Here we demonstrate how to display "Seeedstudio" on the screen.
Plug the Grove - OLED Display 128*64 onto the I2C port on Grove - Base Shield, and then plug
the Base Shield onto Adriano;
Download the library File:OLED_Display128X64 Library;
Unzip it into the libraries file of Arduino IDE by the path: ..\arduino-1.0\libraries.
Open the code directly by the path: File -> Example
->OLED_Display12864->OLED_Bitmap_Inverse_Display.
#include <Wire.h>
#include <SeeedOLED.h>
#include <avr/pgmspace.h>

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static unsigned char SeeedLogo[] PROGMEM ={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,
0x00,0x00,0x00,0x00,0x80,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x60,0xf0,0xc0,0x00,0x00,0x00,0xfc,0xff,0x87,0x00,0x00,
0x00,0x00,0x00,0x00,0x03,
0xff,0xfc,0x00,0x00,0x00,0x80,0xf0,0x20,0x00,0x00,0x80,
0xc0,0xc0,0x60,0xe0,0xc0,
0xc0,0x00,0x00,0x00,0xc0,0xc0,0xc0,0x60,0xe0,0xc0,0xc0,
0x80,0x00,0x00,0x80,0xc0,
0xc0,0xe0,0x60,0xc0,0xc0,0x80,0x00,0x00,0x00,0xc0,0xc0,
0xc0,0x60,0xe0,0xc0,0xc0,
0x80,0x00,0x00,0x80,0xc0,0xc0,0xe0,0xe0,0xc0,0xc0,0xf8,
0xf8,0x00,0x00,0x00,0x00,
0x00,0xc0,0xc0,0xe0,0x60,0xc0,0xc0,0x80,0x00,0xc0,0xf0,
0xf0,0xf0,0xc0,0x00,0xc0,
0xc0,0x00,0x00,0x00,0x00,0xc0,0xc0,0x00,0x00,0x80,0xc0,
0xc0,0xe0,0xe0,0xc0,0xc0,
0xf8,0xf8,0x00,0xd8,0xd8,0x00,0x00,0x80,0xc0,0xc0,0xe0,
0x60,0xc0,0xc0,0x80,0x00,
0x00,0x03,0x0f,0x1e,0x3c,0x70,0xe3,0xcf,0x9f,0x30,0x00,
0x00,0x00,0x00,0x70,0xbf,
0xcf,0xe3,0x70,0x78,0x3e,0x0f,0x03,0x00,0x00,0x00,0x33,
0x77,0x66,0x66,0x66,0x6c,
0x7d,0x18,0x00,0x1f,0x3f,0x76,0x66,0x66,0x66,0x76,0x37,
0x07,0x00,0x0f,0x3f,0x7f,
0x66,0x66,0x66,0x66,0x77,0x27,0x07,0x00,0x1f,0x3f,0x76,
0x66,0x66,0x66,0x76,0x37,
0x07,0x00,0x0f,0x3f,0x71,0x60,0x60,0x60,0x60,0x31,0x7f,
0x7f,0x00,0x00,0x00,0x00,

7
0x11,0x37,0x67,0x66,0x66,0x6c,0x7d,0x38,0x00,0x00,0x3f,
0x7f,0x3f,0x00,0x00,0x1f,
0x3f,0x70,0x60,0x60,0x70,0x7f,0x7f,0x00,0x0f,0x3f,0x71,
0x60,0x60,0x60,0x60,0x31,
0x7f,0x7f,0x00,0x7f,0x7f,0x00,0x06,0x1f,0x3b,0x60,0x60,
0x60,0x60,0x71,0x3f,0x1f,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x00,
0x00,0x00,0x00,0x01,0x01,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x48,0x48,
0x48,0xb0,0x00,0xc0,0x20,
0x20,0x20,0xc0,0x00,0xc0,0x20,0x20,0x20,0xc0,0x00,0x40,
0xa0,0xa0,0xa0,0x20,0x00,
0x00,0x20,0xf0,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x08,0x08,0xf8,0x08,
0x08,0x00,0xc0,0x20,0x20,0x20,0xf8,0x00,0xc0,0xa0,0xa0,
0xa0,0xc0,0x00,0x20,0xa0,
0xa0,0xa0,0xc0,0x00,0x40,0xa0,0xa0,0xa0,0x20,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x48,0x48,0x48,0x08,
0x00,0x20,0x40,0x80,0x40,
0x20,0x00,0x00,0x20,0xf0,0x20,0x20,0x00,0xc0,0xa0,0xa0,
0xa0,0xc0,0x00,0xe0,0x00,
0x20,0x20,0xc0,0x00,0xc0,0x20,0x20,0x20,0xf8,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x02,0x02,
0x02,0x01,0x00,0x01,0x02,
0x02,0x02,0x01,0x00,0x01,0x02,0x02,0x02,0x01,0x00,0x02,
0x02,0x02,0x02,0x01,0x00,
0x00,0x00,0x01,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x02,0x03,0x02,