SKU: IOWC-1145
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Waveshare 0.71-Inch Double Eye Round LCD Display Module, 160x160 SPI

â‚č1,679.00 (Inclusive of all taxes)
Out of Stock

The Waveshare 0.71-inch Double Eye Round LCD Display Module features dual IPS panels with 160×160 resolution and 65K colors, interfaced via SPI for easy integration with ESP32, Arduino, and other microcontroller platforms. Operating at 3.3V or 5V, it’s ideal for compact, visually rich IoT interfaces.

Features

  • Dual 0.71-inch round IPS LCD displays with a 160×160 resolution and 65K colors for vibrant, high-contrast visuals.
  • SPI interface minimizes GPIO usage, ensuring fast, reliable communication with ESP32, Arduino, Raspberry Pi, and other MCUs.
  • Compact 20.0 x 51.0 mm footprint is engineered for space-constrained wearable, smart device, and custom UI projects.
  • Wide 3.3V to 5V operating voltage range provides flexible power compatibility across various development ecosystems.
  • Driver IC GC9D01 offers optimized performance for smooth graphics rendering and text display in embedded applications.

Out of stock

Description

The Waveshare 0.71-inch Double Eye Round LCD Display Module integrates two independent IPS panels into a single, ultra-compact form factor, delivering sharp 160×160 pixel resolution and 65K color depth for detailed graphical user interfaces. Its SPI serial interface reduces pin count requirements, making it an efficient choice for resource-constrained microcontroller projects based on ESP32, STM32, or Arduino platforms.

Engineered for low-power embedded systems, the module supports a flexible 3.3V to 5V supply range, enabling seamless integration into battery-operated wearables, smart meters, and portable instrumentation. The GC9D01 driver IC ensures robust communication and high refresh rates, while the round display geometry opens up creative design possibilities for circular dashboards, biometric sensors, and minimalist IoT status indicators.

Key Features

  • Dual independent 0.71-inch IPS LCD panels with wide viewing angles and high brightness.
  • 160x160 pixel resolution per display with 65K color support for rich graphical content.
  • SPI serial interface minimizes GPIO pin usage for efficient microcontroller integration.
  • Broad compatibility with popular development boards like ESP32, Arduino Uno/R3, Raspberry Pi Pico.
  • Compact mechanical design (20.0 x 51.0 mm) ideal for wearable tech and miniaturized devices.
  • Flexible 3.3V or 5V operating voltage for versatile power supply scenarios.
  • GC9D01 display driver provides optimized performance for fast screen updates.
  • Round form factor enables innovative circular UI designs and status indicators.

Applications

  • Wearable device status screens and fitness tracker interfaces.
  • Smart home control panels and compact environmental sensor displays.
  • Custom instrumentation dashboards for DIY electronics and maker projects.
  • Portable medical devices and biometric monitoring readouts.
  • IoT node status indicators with dual-screen data visualization.

Technical Specifications

Display TypeDual 0.71-inch IPS LCD
Resolution160 x 160 pixels (per display)
Color Depth65K Colors
InterfaceSPI
Driver ICGC9D01
Operating Voltage3.3V / 5V
Pixel Pitch37.5 x 112.5 ÎŒm
Dimensions (L x W)20.0 x 51.0 mm

Frequently Asked Questions

What microcontroller boards are compatible with this dual LCD display module?

The module uses a standard 4-wire SPI interface, making it directly compatible with ESP32, ESP8266, Arduino Uno, Nano, Mega, Raspberry Pi Pico, and STM32 boards. You'll need to install the GC9D01 driver library for your specific platform (e.g., TFT_eSPI for ESP32, Adafruit_GC9D01 for Arduino) and connect the SPI pins (SCK, MOSI, CS, DC) along with VCC (3.3V/5V) and GND. The low pin count requirement makes it ideal for projects with limited GPIOs.

Can I drive both displays independently or do they mirror the same content?

The two round displays are driven as a single logical screen by the GC9D01 controller over the shared SPI bus. They function as one contiguous display area, not as two independent screens. To show different content on each circle, you must treat them as separate regions within your graphics library and draw accordingly, managing the 160x160 pixel grid for each. The SPI interface handles the entire frame buffer update sequentially.

What is the power consumption and are there any sleep modes for battery operation?

Operating current depends on backlight brightness and pixel update rate, typically in the range of 20-50mA at 3.3V during active display. For battery-saving, you can implement software-controlled sleep commands via the GC9D01 driver to enter a low-power standby mode, significantly reducing current draw. Ensure your firmware toggles the display's enable pin or uses the SPI sleep command when the UI is idle to extend wearable or remote sensor device battery life.

Package Includes

  • 1 x Waveshare 0.71-inch Double Eye Round LCD Display Module

Additional Information

Weight 0.026 kg
Dimensions 2 × 5 × 0.7 cm