ST7789 Chip 1.3″ Inch 240*240 RGB TFT IPS 7pin LCD ModuleThe ST7789 1.3″ 240×240 RGB TFT IPS LCD Module offers a compact, high-resolution display solution with vibrant colors and wide viewing angles. Featuring the ST7789 driver IC and a 7-pin SPI interface, it’s ideal for integration into embedded systems, IoT devices, and wearable technology.Specifications:Display Type: 1.3 inch TFT LCDResolution: 240×240 pixelsAspect Ratio: 1:1Display Colors: Full RGB, 65K to 262K colorsDriver IC: ST7789Viewing Angle: IPS, wide-angle (up to 178°)Backlight: LED backlight (white)Module Size: Approx. 24.8mm x 24.8mm x 2.42mm (dimensions can vary slightly depending on the module version)Active Area: 23.4mm x 23.4mmPixel Pitch: 0.0975mm x 0.0975mmInterface:Communication Interface: SPI (Serial Peripheral Interface)Pin Count: 7-pinPin Description:GND: GroundVCC: Power Supply (typically 3.3V)SCL: Serial ClockSDA: Serial Data (MOSI for SPI)RES: Reset PinDC: Data/Command Pin (also known as A0)BLK: Backlight Control (can be connected to GND for always-on)Power Supply:Operating Voltage: 3.3V (nominal, some versions may support 5V with level shifting)Backlight Supply Voltage: 3.0V – 3.6VOperating Current: Approx. 25mA (varies with backlight intensity)ST7789 Controller:Controller Features:Supports 16-bit (RGB 5-6-5) or 18-bit (RGB 6-6-6) color depths.Supports display inversion, partial display, and sleep modes.Built-in frame buffer (240×240 pixels).SPI clock up to 15-20 MHz (dependent on specific module design).Display inversion (inverted and normal display modes supported).Display partial on/off.Adjustable brightness via PWM (Pulse Width Modulation).Low power consumption.Mechanical Characteristics:Operating Temperature: -20°C to 70°CStorage Temperature: -30°C to 80°CWeight: Approx. 3g (varies with specific module)Performance Characteristics:Refresh Rate: Fast enough to support smooth animation.Response Time: Typically 10ms to 20ms.Contrast Ratio: Around 800:1 or better (depending on the backlight and polarization used).Applications:Wearables (smartwatches, fitness trackers)Small displays in IoT devicesPortable electronic gadgetsCompact interfaces for embedded systemsProgramming Considerations:SPI Control: The ST7789 uses a simple command-based system, where instructions are sent via SPI to control the various display functions (e.g., initialization, pixel write, color depth setup).Graphics Libraries: This display is compatible with popular microcontroller graphics libraries such as Adafruit GFX, TFT_eSPI, etc.VISIT OUR FACEBOOK PAGE FOR MORE INFO | MORE PRODUCT IN OUR SHOP SKU: LKDIS00010 Category: Display
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