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Product Overview

The SK-220RD-PI is a 1.38" round LCD Raspberry Pi Starter Kit which provide all the components needed for users to connect a 1.38" round TFT LCD to the Raspberry Pi. This display module Pack enables Raspberry Pi users to quickly connect the 4D Serial Pi Adaptor to Raspberry Pi through 5 way cable between the Adaptor and the display module to start programming their new 4D Systems Display. The uLCD-220RD-PI has a comprehensive ViSi-Genie library written to communicate with the Raspberry Pi, allowing the Visi-Genie events to be easily understood by the Raspberry Pi and user's code. Communication to the display module is performed via the Raspberry Pi's serial port. Power for the display is supplied from the Raspberry Pi's 5V bus connected through adaptor board and no external power is required. The 4D Serial Pi Adaptor is compatible with the Raspberry Pi model A, B and B+ versions.
  • Powerful 1.38" LCD TFT display module powered by DIABLO16 processor
  • 220 x 220 resolution (Round), RGB 65K true to life colours with LED backlight
  • Easy 5 pin interface to any TTL serial host
  • 16 GPIO pins for user interfacing, includes 4 configurable analogue Inputs
  • Onboard MicroSD card slot
  • DOS compatible file access (FAT16 format) as well as low level access to card memory
  • Display full colour images, animations, icons and video clips on chosen 4D Systems display
  • Supports all available Windows fonts
  • 4.0V to 5.5V range operation
  • Display viewing area is 35.1mm diameter
ULCD-220RD-PI is not designed to be the primary display for the Raspberry Pi and is programmed using 4D Systems Workshop 4 IDE.

Product Information

Silicon Manufacturer:
4D Systems
Silicon Core Number:
Kit Application Type:
Application Sub Type:
LCD Display
Kit Contents:
uLCD-220RD Display, RPI Adapter, Micro-SD Card, Adapters, Jumper Cable, Starter Guide
Product Range:
1.38" uLCD Display, Powerful Graphics, 4GB Memory, Raspberry Pi Compatible, Workshop4 IDE Software
To Be Advised

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ULCD-220RD display module , 4D serial Pi adaptor, 4GB MicroSD card, uUSB-PA5 programming adaptor, 150mm 5 way female to female jumper cable, 5 way male to male adaptor, Quick start user guide.


ULCD-220RD-PI is not designed to be the primary display for the Raspberry Pi and is programmed using 4D Systems Workshop 4 IDE.

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