ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Shared on August 29th, 2014 19:32


ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Shared on August 29th, 2014 19:32

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

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.