• sales

    +86-0755-88291180

Raspberry Pi 1.14inch 1.3inch LCD - Pinouts User Guide

The mini PiTFT connects to the 'top' 2x12 headers on the Pi's 2x20 header connection. It uses the following pins:

  • 5.0V - Connected to the display backlight
  • 3.3V - Connected to the display power and also the STEMMA QT / Qwiic connector
  • GND - Ground for everything
  • SDA & SCL - I2C data for the STEMMA QT / Qwiic connector. Not used by buttons or display
  • GPIO22 - Used to turn the backlight on and off. If you never want to turn the backlight off, cut the small jumper on the bottom of the PiTFT to free up GPIO22
  • GPIO23 & GPIO24 - Connected to the two front buttons. These pins have 10K pullups to 3.3V so when the button is pressed, you will read a LOW voltage on these pins
  • SCK, MOSI, CE0 & GPIO25 - These are the display control pins. Note that MISO is not connected even though it is a SPI pin because you cannot read back from the display.

Not used: GPIO4, GPIO17, GPIO18, GPIO27

If you are using the 240x135 1.14" (small rectangular) Mini PiTFT, you can attach other hardware to the Pi on those pins if you use a stacking header - it will go through the 2x12 connector on the Mini PiTFT. This wont work on the 1.3" because the holes don't go through the PCB

TAG: User Guide Arduino IR Thermal Imaging Camera Raspberry Pi ESP32 Industrial Isolated 4CH RS485 TO POE ETH (B) RJ45 Converter UART For Modbus Milk-V Duo S Usage of USB Type A interface 1.54 inch Passive NFC e-Paper BW Display E-ink Screen No Need Battery Wireless Powered & Data Transfer Raspberry Pi 5 / 4B UPS With PD Trigger Activation Uninterruptible Power Bank Supply 9600mAh 5V/5A 25W Also For Phone/Mini Computer PC ESP32-S3 A7670E 4G development board supports LTE Cat-1/2G/GNSS positioning/WiFi/Bluetooth Tang-Nano-20K-FPGA-Unboxing GPS LCD Driver Board LuckFox Pico Mini 8.8inch LCD 1920x480 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM ST servo driver IR Thermal Imaging Camera series bus servos 64MP Camera Programmable Keyboard Raspberry Pi 5 inch DSI MIPI Display LCD (D) Capacitive TouchScreen 720x1280 Pi5 Pure-