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ILI9431 Display (320x240) to Teensy 3.1

author: PaulStoffregen
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2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm)
Uploaded: June 12, 2014
Shared: August 29, 2014
Total Price: $13.30

Newer Version Available

A new version of this board is available. It fixes problems with the reset signal and power jack.

You can easily identify the board version by the location of the 100 ohm resistor.

Old Info:

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

This PCB has the display RST signals connected to pin 8, not 3.3V. This special step is needed to make it work.

Newer Version Available

A new version of this board is available. It fixes problems with the reset signal and power jack.

You can easily identify the board version by the location of the 100 ohm resistor.

Old Info:

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

This PCB has the display RST signals connected to pin 8, not 3.3V. This special step is needed to make it work.

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      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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