Displays & LEDs

ILI9341 is a 262144-color single-chip SOC driver for a TFT liquid crystal display with resolution of 240x320 dots (RGB), comprising a 720-channel source driver, a 320-channel gate driver, 172800 bytes GRAM for graphic display data of 240x320 dots (RGB), and power supply circuit.ILI9341 supports parallel 8-/9-/16-/18-bit data bus MCU interface, 6-/16-/18-bit data bus RGB interface and 3-/4-line serial peripheral interface (SPI).The moving picture area can be specified in internal GRAM by window address function. The specified window area can be updated selectively, so that moving picture can be displayed simultaneously independent of still picture area.ILI9341 can operate with 1.65V ~ 3.3V I/O interface voltage and an incorporated voltage follower circuit to generate voltage levels for driving an LCD.ILI9341 supports full color, 8-color display mode and sleep mode for precise power control by software and these features make the ILI9341 an ideal LCD driver for medium or small size portable products such as digital cellular phones, smart phone, MP3 and PMP where long battery life is a major concern.Features Display resolution: 240 x 320 (RGB) Output: 720 source outputs | 320 gate outputs | Common electrode output (VCOM) a-TFT LCD driver with on-chip full display RAM: 172,800 bytes System Interface 8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ/8080- Ⅱ series MCU 6-bits, 16-bits, 18-bits RGB interface with graphic controller 3-line / 4-line serial interface Display mode: Full color mode (Idle mode OFF): 262K-color Reduced color mode (Idle mode ON): 8-color Power saving modes: Sleep mode Deep standby mode On chip functions: VCOM generator and adjustment Timing generator Oscillator DC/DC converter Line/frame inversion 1 preset Gamma curve with separate RGB Gamma correction Content Adaptive Brightness Control MTP (3 times): 8-bits for ID1, ID2, ID3 7-bits for VCOM adjustment Low-power consumption architecture Low operating power supplies: VDDI = 1.65V ~ 3.3V (logic) VCI = 2.5V ~ 3.3V (analog) LCD Voltage drive: Source/VCOM power supply voltage AVDD - GND = 4.5V ~ 5.5V VCL - GND = -2.0V ~ -3.0V Gate driver output voltage VGH - GND = 10.0V ~ 20.0V VGL - GND = -5.0V ~ -15.0V VGH - VGL 3 ≦ 2V VCOM driver output voltage VCOMH = 3.0V ~ (AVDD – 0.5)V VCOML = (VCL+0.5)V ~ 0V VCOMH - VCOML ≦ 6.0V Operate temperature range: -40℃ to 85℃

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0.96' (24 mm) monochrome graphical OLED display with a resolution of 128 x 32 pixels mounted on a 28 x 28 mm PCB. The effective display surface is 11 x 23 mm. It has a 4-pin connector to be used with an I²C bus (with SCL & SDA signals). The display works with 5 V and 3.3 V applications. Specifications Size: 0.96 inch / 24 mm Resolution: 128 x 32 pixels Board size: 28 x 28 mm Effective display surface: 11 x 23 mm Visual Angle: > 160 ° Input Voltage: 3.3 V ~ 6 V Wide voltage support: 3.3 V, 5 V Viewing angle: > 160 Drive IC: SSD1306 Operating temperature: -30 °C to 80 °C I²C Signals: SCL, SDA I²C address: 0x78 (or 0x3c, default) or 0x7a (or 0x3d). Note: I²C addresses can (unfortunately) be specified in two ways: including R/W bit or not. Therefore 0x78 (0x7a) including the R/W bit is equal to 0x3c (0x3d) without R/W bit. OLED Advantages Smaller volume Ultra-low power consumption High Contrast Display dot self-luminous Wide voltage support Warning: The display’s glass is fragile, please be careful while handling it. If the glass is broken, the screen will not work well.

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Specifications Size: 0.96 inch Resolution: 128 x 64 Visual Angle: >160 ° Input Voltage: 3.3 V ~ 6 V Wide voltage support: 3.3 V, 5 V Viewing angle: >160 Only Need 2 I/O Port to Control Drive IC: SSD1306 Operating temperature: -30 °C to 80 °C OLED Advantages Smaller volume Ultra-low power consumption High contrast Display dot self-luminous Broad voltage support Independent communication method via SPI or IIC 128x64 Dot matrix Broad visual angle: maximum visual angle 160° Industrial-grade operating temperature: -30 ~ 70 °C Warning: The display’s glass is very thin, please be careful while using it. If The glass is broken, display will not work well.

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2x16 Character LCD Module (blue/white) Pin No. Pin Name Descriptions 1 VSS Ground 2 VDD Supply voltage for logic 3 V0 Input voltage for LCD 4 RS Data / Instruction Regster Select (H : Data signal, L : Instruction signal) 5 R/W Read / Write (H : Read mode, L : Write mode) 6 E Enable signal 7 DB0 Data bit 0 8 DB1 Data bit 1 9 DB2 Data bit 2 10 DB3 Data bit 3 11 DB4 Data bit 4 12 DB5 Data bit 5 13 DB6 Data bit 6 14 DB7 Data bit 7 15 LED_A Backlight Anode 16 LED_K Backlight Cathode

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