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Two small round LCD screens side by side on a green circuit board

Adafruit

Adafruit 0.71 inch Double Eye Round LCD Display Module 160x160 65K Colors SPI

SKU CH-JANY-FJM8R

Two 0.71 inch round IPS panels deliver 160x160 resolution and 65K colours over SPI for Raspberry Pi Pico and ESP32 boards

  • Twin round screens create expressive dual-eye visuals for robotics
  • IPS panel delivers wide viewing angles on each .71 inch display
  • 160x160 resolution with 65K colours produces sharp, vivid graphics
  • SPI bus keeps wiring simple by minimising required IO pins
  • Works with 3.3V or 5V logic for direct microcontroller connection

Double-Eye Round LCD for Microcontrollers

This module combines two 0.71 inch round IPS panels into a single board. Each display shows 160x160 pixels in 65K colours and is driven by an embedded GC9D01 controller. The SPI bus keeps pin usage low for compact projects. It is aimed at makers adding twin circular screens to Raspberry Pi Pico, ESP32 or Arduino builds.

SPI Bandwidth and Pin Limits

The SPI interface reduces the GPIO count needed but caps the data rate to the host controller’s maximum clock speed. Two panels share the bus, so each frame update must be sent sequentially. Refresh performance will depend on the microcontroller’s SPI throughput and available memory for frame buffers.

Host Voltage and Library Readiness

The board operates at 3.3V or 5V logic, so match the supply to your controller’s I/O level. Confirm that a GC9D01 driver exists for your chosen platform before ordering. Projects needing parallel RGB, HDMI or higher-resolution panels cannot use this module.

Highlights

  • Twin round screens create expressive dual-eye visuals for robotics
  • IPS panel delivers wide viewing angles on each .71 inch display
  • 160x160 resolution with 65K colours produces sharp, vivid graphics
  • SPI bus keeps wiring simple by minimising required IO pins
  • Works with 3.3V or 5V logic for direct microcontroller connection

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the single or the double-eye version?

This module is the double-eye type with two 0.71 inch round LCDs on one board; no single-eye variant is offered.

What does 160x160 resolution mean on a 0.71 inch round screen?

Each circular panel shows 160 by 160 pixels in 65K colours, giving a sharp image across the 0.71 inch diameter.

How many pins does the SPI interface need on a Raspberry Pi Pico?

SPI keeps the pin count low — typically four to five wires for clock, data, chip-select and power on a Pico or Pico W.

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