Difference between revisions of "0.96inch OLED Module (IIC-4P SKU:MC096VX)"
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==<font color="blue">Using Instructions</font> == | ==<font color="blue">Using Instructions</font> == |
Revision as of 20:41, 13 June 2018
Contents
Product picture
Product description
- High resolution: 128x64 (have the same resolution as 12864, high PPI)
- Large viewing angle: greater than 160° (a screen with the largest viewing angle in the monitor)
- Ultra-low power consumption: it's 0.06w in normal condition(far less than TFT display)
- Wide voltage supply (3V~5V), 3.3V and 5V level logic compatible, no level shifter IC
- IIC interface and only requires 2 IOs to light up easily
- The range of working temperature is industrial (-20°C~70°C)
- Military-grade process standards, long-term work steadily
- Provide rich multi-platform routines and the technology support of underlying driver
- Have three color display schemes of yellow and blue,white,blue to choose from
Product parameters
name | color category | ||
display color | white | blue | Blue and yellow |
SKU | MC096VW | MC096VB | MC096VY |
size | 0.96(inch) | ||
type | OLED | ||
OLED driver chip | SSD1306 | ||
resolution | 128*64 (Pixel) | ||
Module interface | IIC,4PIN | ||
Effective display area | 21.744x10.864(mm) | ||
Module size | 27.3x27.8(mm) | ||
Field of View | >160° | ||
Working temperature | -20℃~70℃ | ||
storage temperature | -30℃~80℃ | ||
Working voltage | 3.3V / 5V | ||
power dissipation | Max:25mA,Min: 1.5mA | ||
product weight | 15(g) |
Interface definition
PIN | label | Pin description |
1 | VCC | OLED positive pole of power(3.3V~5V) |
2 | GND | OLED GND of power |
3 | SCL | OLED clock signal of IIC bus |
4 | SDA | OLED data signal of IIC bus |
Product size
Product size drawing:0.96 inch OLED Product size drawing
Hardware description
Hardware schematic:QD electronic 0.96 inch OLED display module hardware schematic.pdf
IIC hardware adjustment instructions of device address to slave device:
As the picture shows,in the red rectangle,if the resistor is connected to 0x78,
it indicates that the IIC slave address is 0x78,if the resistor is connected to 0x7A,
it indicates that the IIC slave address is 0x7A.
Using Instructions
The data manual of SSD1306 shows that the IC supports the four-wire and three-wire SPI,IIC interface and the parallel port connection of 8bit.
Because the parallel port connection mode occupies more data lines,wiring trouble,so it is not commonly used.
How to choose the communication interface mode,this is configured by the three pins of BS0,BS1 and BS2.
The specific definition is as shown below:
This module uses the IIC communication interface,only need to connect 4 lines to complete the OLED screen data communication,
as shown in the following figure:
VCC: positive pole of power(connect to 5V power)
GND: negative pole of power(connect to ground)
SCL: clock signal of IIC bus
SDA: data signal of IIC bus
The VCC is connected to 5V power supply pin of the one-chip computer,the GND is connected to GND pin,
the SCL and the SDA need to be wired according to different platform pin definition.
The C51 and STM32 typically use analog IIC by defining their own two pins as SCL and SDA.
The Arduino uses the hardware IIC,that is,the chip already defines the SCL and SDA pins.We do not need to redefine.
Once connected to the line, you can run the test program which we provided for testing.
Driver download
baiduyun download:0.96 inch OLED display module data of QD electronic V1.0
Common software description
the software description is in the software package and the download address as follows:
PCtoLCD2002:PCtoLCD2002