FEATURES
Graphics
 3.5" 320 x 240 (QVGA) TFT Display with 24 bit color
 Multi-domain vertical alignment for better visibility
 Bridgetek FT813 graphics controller IC with Embedded Video Engine (EVE)
 Integrated capacitive touchscreen
 Constant-current PWM LED driver for backlight
 Excellent Arduino support w/ Gameduino2 library
Peripherals
 Micro SD card slot using SPI
 K-type thermocouple using MAX31855 amplifier – range -200 to 700 C, +/- 2 C
 Poke-home connection for 8 Ohm 1W speaker
 Poke-home connector for solid-state relay control
Arduino Pin Usage (Uno)
 SPI (Shareable)
o MOSI (D11) : TFT, SD
o MISO (D12) : TFT, SD, Thermocouple
o SCLK (D13) : TFT, SD< Thermocouple
 Other (Reserved)
o D6 : TFT Chip Select
o D5 : TFT Power-down
o D2 : TFT Interrupt
o D10 : SD Chip Select
o D3 : Thermocouple Chip Select
o D4 : Solid State Relay