نمایشگر TFT فول کالر 1.28 برد مربع با درایور GC9A01

GC9A01 square board TFT LCD Screen 1.28 Inch
GC9A01 1.28-inch square TFT LCD display is a compact and versatile visual solution that adds a modern and attractive touch to your electronic projects.
Designed to deliver exceptional image quality, this display is ideal for projects requiring a clear and concise visual interface.
Whether for real-time monitoring, creating your own smartwatch, data visualization or user interaction, the GC9A01 display ensures an immersive visual experience.
Additionally, the display is compatible with a variety of development boards, including popular boards such as Arduino, Raspberry Pi, ESP32, etc.
SPECIFICATIONS AND FEATURES
Type: Circular TFT Display
Size: 1.28 Inch
Resolution: 240 RGB x 240
Point pitch: 0.135 x 0.135
Controller: GC9A01
Material: HD IPS LCD
Communication interface: SPI
Supply voltage: 3.3V DC
Working current: 20mA
Active area: Ø32.4mm
Number of pins: 8 pins with 2.54mm pitch
Luminance(cd/m2): 400(TYP)
Backlighting: 2 white LEDs in parallel
Weight: 15.83g
Size: 44mm x 36mm
Module Connections
IPS LCD 1.28 240×240 Display GC9A01 Square PCB – Connections to the display is via a 8-pin header.
1 x 8 Header
BLK – Backlight. Leave unconnected or pull HIGH for backlight ON. Pull LOW for backlight OFF
CS – Chip Select. Active LOW
DC – Data / Command. Determines type type of data being sent to the display. LOW = Command, HIGH = Data
RES – Reset for the GC9A01 LCD controller. Normally HIGH, pull LOW to reset. This display requires a reset to operate correctly.
SDA – Connect to SPI MOSI (Data)
SCL – Connects to SPI SCL (Clock)
VCC – Connect to 3.3V. This can come from the MCU or separate power supply.
GND – Connect to system ground. This ground needs to be in common with the MCU.
There is a fine pitch flex cable connector on the back that mirrors the header pins. It serves no purpose, but could potentially be used as an alternate way to make connections.