1.3inch OLED User Manual
1
Rev 2.4, May 15
th
2015
share awesome hardware
1.3inch OLED
User Manual
1.
Key Parameters
Table 1: Key Parameters
Driver Chip
SH1106
Interface
3-wire SPI
、
4-wire SPI
、
I2C
Resolution
128*64
Display Size
1.3 inch
Dimension
29mm*33mm
Colors
Yellow, Blue
Visible Angle
>160°
Operating Temp. (
℃
)
-20
℃
~70
℃
Storage Temp. (
℃
)
-30
℃
~80
℃
2.
Operation Description
We will illustrate the usage of the module with an example of 4-wire SPI mode (default working mode)
by connecting Waveshare Open103R development board (STM32F103R MCU on board).
2.1.
Hardwar e configuration
This module provides 3 kinds of driver interfaces; they are 3-wire SPI, 4-wire SPI and I2C interface. In
its factory settings, BS0/BS1 pins are set to 0/0 and 4-wire SPI is selected as default.
Different working mode and pin function of the module can be set by hardware selection on BS0/BS1
pins. (Notice: In this operation, welding is required. Any changes under no guidance from Waveshare
will be considered as a waiver of warranty).
Table 2: Working mode setting
name
mode
BS1/BS0 CS D/C DIN
CLK
3-wire SPI 0/1
CS 0
MOSI SCLK
4-wire SPI 0/0
CS D/C
I2C
1/0
0
0/1 SDA
SCL
