RoundyPi – RP2040 Round LCD Board

The RoundyPi is a round LCD display based on the popular

RP2040

(the same chip used in the

Raspberry Pi Pico

!) along with a compact 1.28″ LCD display with a 240×240 resolution and 65K RGB colour.

The RoundyPi comes with an embedded GC9A01 driver and SPI interface that minimise the number of pins consumed by the display.

A

micro-USB

port is onboard for programming and power, whilst a handy MicroSD card slot has been added for storage.

We also stock the

RoundyFi

– a variation of this board which uses the popular ESP8266 with Wifi!

Features

• 1.28″ LCD
  • GC9A01 Driver
  • 240 x 240 Pixel Resolution
  • 65K RGB Color
• RP2040 MCU
• 3.3V Operating Voltage
• USB Port (USB MicroB)
  • Data and Power Transmission
• Interface Pins
  • 4 GPIO
  • 1 GND
  • 1 Power
• SPI Interface

Specification

Product	RoundyPi LCD Based on RP2040 MCU
Operating Voltage	3.3V
OnBoard	RP2040 MCU
Display Size	1.28 inch
USB Port	Power & Data Transmision
Interface Pins	4 GPIO, 1 GND, 1 Power
Driver	GC9A01
Resolution	240 x 240 Pixel
Colour	65K RGB
Interface	SPI

Resources

• RoundyPi STEP File

• RoundyPi Dimension

• RoundyPi 3D File

• RoundyPi Schematic

• RoundyPi GitHub

Pinout

ROUNDYPI	RP2040
DIN(LCD)	11
CLK(LCD)	10
CS(LCD)	9
DC(LCD)	8
RST(LCD)	12
BL(LCD)	13
CARD CS	17
CARD MOSI	19
CARD CLK	18
CARD MISO	16

Package Contents

• 1x RoundyPi