Pico-1.14-LCD-HAT

From SB-Components Wiki

Revision as of 06:13, 21 September 2021 by Sbcshop (talk | contribs) (→‎MicroPython)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Pico 1.14" LCD HAT

1.14” LCD HAT for Raspberry Pi Pico is a 1.14-inch display expansion board module of 240×135 resolution, 65K RGB colors, clear and colorful displaying effect, with a joystick, designed dedicatedly for Raspberry Pi Pico to expand its engagement via SPI communication by providing standard 40 pins GPIO interface. The 1.14” LCD HAT for Raspberry Pico comes with an embedded ST7789 Driver and SPI Interface that minimize the required IO pins. It is designed with a 5-input Joystick that will be internally connected to the 1.14” LCD HAT for Raspberry Pi Pico via a stackable GPIO connector header.

Features

  • Raspberry Pi Pico compatibility.
  • 4-wire SPI Communication.
  • Standard Raspberry Pi Pico 40 Pins GPIO.
  • 4 directions + attached band Central press button Joystick Control

    • Specifications

  • Operating Voltage - 3.3 V
  • Display Size - 24.91 × 14.86mm
  • Pixels - 240×135 resolution
  • Pixel Size - 0.1101 × 0.1035mm
  • Display Colour - 65K RGB
  • Display Driver - ST7789
    • Pico 1.14 LCD HAT
    Buy it From : Click Here

    Pinout

    PICO LCD HAT PICO Pins
    LCD DIN GP11
    LCD CLK GP10
    LCD DC GP8
    LCD CS GP9
    LCD RST GP12
    LCD BL GP13
    JOYSTICK UP GP18
    JOYSTICK DOWN GP20
    JOYSTICK LEFT GP21
    JOYSTICK RIGHT GP17
    JOYSTICK SELECT GP19

    Installation

    MicroPython

    Before starting, Make sure you have the v1.15 version of Micropython installed on your Pico board. Download Micropython V1.15 Firmware from the below link.

    Download_rp2-Pico-Micropython V1.15.UF2

  • Stack Raspberry Pi Pico on female header of Pico 1.14" LCD HAT.
  • Connect USB cable on Raspberry Pi Pico USB port.
  • Open Thonny IDE and Choose interpreter as MicroPython (Raspberry Pi pico).


    • Thonny-interpreter.PNG

  • Now Create a file "Lcd1_14driver.py" as same content from Pico 1.14" LCD HAT's github repository in any micropython supported ide (preferred thonny ide) and save it in root location of Raspberry Pi Pico with same name "Lcd1_14driver.py" (without quotes).


    • Source code : https://github.com/sbcshop/PICO-1.14-LCD-HAT

    Pico 114 lcd files.PNG

  • Copy and Paste or Open "Lcd1_14Demo.py" code in thonny ide.


    • Pico 11 lcd thonny.PNG

  • Click on green play button to run example of Pico 3V Relay HAT, You can either save this file on root location of PICO or on your Computer drive.


    • Thonny play.PNG

  • You can use Joystick to change background color of LCD.

    • Resources

    Retrieved from "https://learn.sb-components.co.uk/index.php?title=Pico-1.14-LCD-HAT&oldid=914"