Challenger TFT Kit

iLabsSKU: 105337
Sale price £21
incl. VAT
excl. VAT
In stock

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The iLabs Challenger TFT kit contains all the building blocks you need to create beautiful display solutions with your iLabs Challenger or Adafruit Feather!

The main attraction of the kit is the large 2.6″ LED backlit transmissive TFT display capable of producing 262 thousand colours with a 480×320 pixel resolution. The display is easy to interface with any SPI bus interface and uses only 4 pins to connect.

The kit also comes with a Challenger TFT Wing board that connects the SPI bus to the display as well as all the required voltages and other control signals. It also has its own PWM controller on board for running the LED backlight LED in any intensity setting that you need.

The Challenger Wing works with all of our Challenger MCU boards and will most likely work with most other feather-based boards from other manufacturers as well.

To run the display we’ve developed a driver for the Adafruit GFX system, allowing you to utilize all the features from the Adafruit driver system. The driver is currently only available from our GitLab but will be available directly from the Arduino library manager shortly.

Challenger Wing

The Challenger TFT Wing acts as the interface between your Challenger MCU board and the display. A schematic is available here.

The SPI bus is fed from the board-to-board (btb) connector (JP1) through an EMI filter (U28) up to 2 different display connectors. The first display connector J10 is used to connect the display directly to the board. In this configuration, the Challenger MCU board and the TFT Wing will sit together right behind the display. This is the easiest way to connect the different parts together. Used together with double-sided foam tape compact systems can be built using these components.

The second display connector (J1) is used together with an FFC (Flat Flex Cable) to connect the display which allows you to have the MCU board located away from the display.

At the bottom of the schematic, you can see the PWM controller that controls the LED backlight. This will allow you to set the backlight to any desired intensity for your application.


LCD type 2.6" RGB
Resolution 480×320
Technology a.Si TFT
Pixel configuration RGB vertical stripe
Display mode Transmissive / Normally black
Viewing direction Straight / All o clock
Outline dimensions (WxHxT) 59.6 x 47.3 x 2.2mm
Active area (W x H mm) 55.01 x 36.67
Touch screen No
Backlight type White LED
Interface 4 Wire SPI
Number of colours 262
Driver IC R61531


Package Contents

  • 1x 2.6" TFT display
  • 1x Challenger TFT Wing
  • 1x Header set

Challenger/Feather MCU not included

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