1.3" Blue OLED Display Screen Module SPI IIC I2C for Arduino STM32 AVR Good Use, US $10.42 – Picture 0

1.3" Blue OLED Display Screen Module SPI IIC I2C for Arduino STM32 AVR Good Use, US $10.42 – Picture 1

1.3" Blue Oled Display Screen Module Spi Iic I2c For Arduino Stm32 Avr Good Use

US $10.42

???, ???, China
Jan 29th

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1.3" Blue OLED Display Screen Module SPI IIC I2C for Arduino STM32 AVR Good Use I,Feature 1).OLED display technology has the characteristics of self-luminous, with a very thin coating of organic material and the glass substrate, when a current is passed, these organic materials will be light, and OLED display screen viewing angle, and can significantly save energy, from 2003 began on a display device of this MP3 player has been widely applied, OLED screens have a lot of LED incomparable advantages, it also has been favored by the industry. 2).OLED organic light-emitting materials used, the First, dyes and pigments for the materials of small molecular device systems, other places of conjugated polymer as the material of the polymer device systems. And because the organic electroluminescent device having a light emitting characteristic of the light emitting diode, so a small molecule organic electroluminescent device also referred to as OLED (Organic Light Emitting Diode), high-molecular organic electroluminescent devices are known as PLED (Polymer Light-emitting Diode). Small molecule and polymer OLED on material properties can be said to be different, but the perspective of the development of existing technologies, such as the reliability of the monitor, and electrical characteristics, production stability, the small molecule OLED leader, the current volume production of OLED components, all using small molecule organic light-emitting materials. 3).The basic structure of an OLED is determined by a thin transparent indium tin oxide semiconductor characteristics (ITO), connected to the positive power, the cathode coupled to another metal, such as a sandwich structure of a packet. The layer structure include: a hole transport layer (HTL), a light emitting layer (EL) and the electron transport layer (ETL). When the power supply to the appropriate voltage, the positive charge will be in the hole with the cathode emitting layer combine to produce bright, according to their different formulations produce red, green and blue RGB primary colors, constitute the basic colors. Characteristics of the self-emitting OLED, unlike backlit TFT LCD needs, so visibility and brightness are high, followed by low demand and high-voltage power efficiency, coupled with fast response, light weight, thin, simple structure, low cost etc., is considered one of the 21st century's most promising products. II,Applications ?OLED applications in the field of head-mounted displays; ?Applications in the field of OLED MP3; ?Potential Applications; III,Parameters IIC Interface: Supply Voltage(VCC):5V SCL Bus clock SDA Bus Data VCC 5V Power GND Power Ground SPI Interface: SCK Bus clock MOSI Bus clock VCC 5V Power GND Power Ground D/C Data/Command IV,Mechanical Drawings Unit:mil V,Description You can select different bus way through S1, S2, respectively, I2C and SPI. Connection Before determining S1, S2 jumper correctly? 0.96 Inch I2C Three wire: arduino Port number OLED Modules 20 SDA 21 SCL 13 RST 0.96 Inch SPI Four-wire: arduino Port number OLED Modules 8 RST 9 D/C 11 MOSI 13 SCK VII,Precautions 0.96-inch OLED screen controller all for SSD1306. 1.3-inch OLED screen white to SSD1306, blue for SH1106. Corresponding to simply delete the comment when using arduino sample program "/ /" For example, you bought a 1.3-inch blue screen, use the IIC connection. S0 and S1 have selected the correct (S0 connection GND, S1 connected to VCC, compared with IIC way. Concrete can view PCB). First, the U8glib added to your arduino library inside, you can see them open arduino: You can open any of the sample, such as opening GraphicsTest, commented: (Your connection is IIC) /* ICStation Add Device */ U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE); // I2C 128x64(col2-col129) SH1106,Like HeiTec 1.3' I2C OLED //U8GLIB_SH1106_128X64 u8g(13, 11, 10, 9, 8); // SPI 128x64(col2-col129) SH1106,Like HeiTec 1.3' SPI OLED SCK = 13 SCL = 11 CS = 10 (CS Don't care) D/C(A0)= 9 RST =8 As shown: Then click download. Only 0.96 inch blue. 1.3-inch and 0.96-inch white screen procedure is exactly the same, whether it is connected IIC or SPI connection. Because of their controllers are SSD1306. 1.3-inch and 0.96-inch white screen IIC way should be removed comments: //U8GLIB_SSD1306_128X64 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11) U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE); // I2C / TWI //U8GLIB_SSD1306_128X32 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9 As shown: 1.3-inch and 0.96-inch white screen SPI mode should be removed comments: U8GLIB_SSD1306_128X64 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9 //U8GLIB_SSD1306_128X64 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11) //U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE); // I2C / TWI As shown: 1.3-inch blue screen SPI mode should be removed comments: /* ICStation Add Device */ //U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE); // I2C 128x64(col2-col129) SH1106,Like HeiTec 1.3' I2C OLED U8GLIB_SH1106_128X64 u8g(13, 11, 10, 9, 8); // SPI 128x64(col2-col129) SH1106,Like HeiTec 1.3' SPI OLED SCK = 13 SCL = 11 CS = 10 (CS Don't care) D/C(A0)= 9 RST =8 As shown: I2C and SPI mode only four-wire mode, SPI three-wire mode does not provide the source code support. 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