1.28" Round LCD Display Module

embedded GC9A01 driver, using SPI bus

Comes with examples for Raspberry Pi, Arduino, STM32, etc.

• Size1.28"

• Resolution240×240

• Display Color65K RGB

• InterfaceSPI

• DriverGC9A01

Features at a glance

• 240×240 resolution, 65K RGB colors, clear and colorful displaying effect

• SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32

• Comes with development resources (examples for Raspberry Pi/Arduino/STM32)

Specifications

Operating voltage 3.3V / 5V

Resolution 240 × 240 pixels

Communication Interface 4-wire SPI

Display size Φ32.4mm

Display Panel IPS Pixel

size 0.135 × 0.135mm

Driver GC9A01

Dimensions 40.4 × 37.5mm Φ37.5mm

Controlled via SPI Bus

supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32

VCCPower (3.3V / 5V input)GNDGroundDINSPI data inputCLKSPI clock inputCSChip selection, low activeDCData/Command selection (high for data, low for command)RSTReset, low activeBLBacklight

Hardware connection

connecting with Raspberry Pi

connecting with Arduino board