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HiLetgo 0.95" Inch 7 Pin Colorful 65K SPI OLED Display Module SSD1331 9664 Resolution for Arduino 51 STM32
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About HiLetgo 0.95" Inch 7 Pin Colorful 65K SPI OLED
Pin Description：1.GND-Gound2.VCC-Positive Voltage(2.8-5.5V)3.SCL-Clock Line4.SDA-Data Line5.RES-Reset6.DC-Data/Demand7.CS-Chip SelectThe use of OLED technology offers the following advantages for flat-panel displays?1. A simplified manufacturing process compared to TFT-LC2. Self-emitting light, in contrast to the required backlight for TFT-LCD3. High luminosity4. Lightweight and thin5. Capable of wide viewing angles6. Low operating voltage and power consumption7. Quick response8. Wide range of operating temperatures (-40c to 85c)How Does OLED Emit Light?OLED?s basic structure consists of organic materials positioned between the cathode and the anode, which is composed of electric conductive transparent Indium Tin Oxide (ITO). The organic materials compose a multi-layered thin film, which includes the Hole Transporting Layer (HTL), Emission Layer (EML) and the Electron Transporting Layer (ETL). By applying the appropriate electric voltage, holes and electrons are injected into the EML from the anode and the cathode, respectively. The holes and electrons combine inside the EML to form excitons, after which electroluminescence occurs. The transfer material, emission layer material and choice of electrode are the key factors that determine the quality of OLED components.Package Included:1*SSD1331 0.95" Inch 7 Pin Full Color 65K SPI OLED Display Module
