Datasheet

In addition, for the TFT display there is are D/C (Data/Command) and CS (Chip Select) pins. These are used to select

the display and tell it what kind of data is being sent. These pins can theoretically be changed by cutting the jumper

trace and soldering a small wire from the right-hand pad to the pin you'd like to use.

On the ESP8266, TFT_CS is pin #0, TFT_DC is pin #15

On the ESP32, TFT_CS is pin #15, TFT_DC is pin #33

On theAtmega32u4, ATmega328P, SAMD21 M0, nRF52840 or SAMD51 M4 Feather, TFT_CS is pin #9, TFT_DC is pin

#10

On the Teensy Feather, TFT_CS is pin #4, TFT_DC is pin #10

On the WICED Feather, TFT_CS is PA15 and TFT_DC is PB4

On the nRF52832 Feather, TFT_CS is #31 and TFT_DC is #11

There is also LITE pin which is not connected to any pads but you can use to control the backlight. Pull low to turn off

the backlight. You can connect it to a PWM output pin.

Touch Screen control pins

Note: Pin 9 is used for communication with the SIM800 chip on the Feather Fona. You will have to remap pin

9 to an unused pin when using with a Feather Fona.