This 0.71″ round LCD module packs a 160 × 160 pixel IPS display with 65K colours into a tiny 20 × 22 mm footprint. Driven by the GC9D01 controller over a 4-wire SPI interface, it's easy to integrate with Raspberry Pi Pico, ESP32, Arduino, and other microcontrollers using minimal IO pins.

The round form factor and vivid colour output make it ideal for wearable tech, electronic eyes, compact instruments, and any project that needs a small but visually striking display. A convex lens is included to protect the screen and enhance visibility.

Key Features

• 0.71″ Round IPS Display – Wide viewing angle with vibrant 65K colours
• 160 × 160 Resolution – Sharp graphics and text in a compact form
• SPI Interface – 4-wire SPI for easy connection with fewer IO pins
• GC9D01 Driver – Built-in controller for cross-platform compatibility
• 3.3 V / 5 V Compatible – Works with a wide range of boards

Specifications

• Display Size: 0.71″ (18 × 18 mm viewable area)
• Resolution: 160 × 160 pixels
• Colours: 65K
• Pixel Pitch: 37.5 × 112.5 µm
• Interface: 4-wire SPI
• Driver IC: GC9D01
• Operating Voltage: 3.3–5 V
• Module Dimensions: 20.12 × 22.3 mm

Ideal For

• Wearable tech and smartwatch prototypes
• Electronic eyes and animated displays
• Compact instrumentation and gauges
• IoT devices with visual feedback

Package Contents

• 1× 0.71″ round LCD module
• 1× SH1.0 8-pin cable
• 1× Convex lens

Resources

• Wiki and Documentation