Screen - LCD 1,44'' 128x128px SPI - HAT for Raspberry Pi 4/3+/3/2/Zero - Waveshare 13891

Description

Shield for Raspberry Pi with TFT LCD display of 1.44" and a resolution of 128 x 128 px. Screen based on ST7735S driver, it communicates through the SPI bus. Additionally, on the board is a joystick and three buttons. The display is great for displaying images and text, displaying smooth animations and video is not possible.

The subject of the sale is a shield with display, minicomputerRaspberry Pican be purchased separately.

Key features

• Standard connection via the GPIO connector from the Raspberry Pi 4 / 3+ / 3 / 2 / Zero / Zero W
• The Board consists of: 1x joystick (5-position), 3x buttons

Pins

The board has a SPI interface, on board are three buttons and a joystick.

Symbol Pin Raspberry Pi Description KEY 1 P21 1 button / GPIO. KEY 2 P20 2 button / GPIO. KEY 3 P16 3 button / GPIO. Joystick Up P6 Joystick up. Joystick Down P19 Joystick down. Joystick Left P5 Joystick left. Joystick Right P26 Joystick right. Joystick Press P13 Joystick button. SCLK P11 / SCLK The clock line of SPI. MOSI P10 / MOSI SPI data line. DC P25 Selection of data / commands (high for data, low for command) CS P8 / CE0 Selection of chip,activated by low state. RST P27 The Reset system is activated by the low state. BL P24 Backlight.

The manufacturer providesthe driversand a brief guide, step-by-step, inGIF format.

  

Specification

• Driver: ST7735S (documentation)
• Interface: SPI
• Display color: RGB, 65K
• Resolution: 128 x 128 px
• Supply voltage: 3.3 V
• Backlight: LED
• Dimensions: 65 x 30,2 mm

Useful links

• The website of the manufacturer: Waveshare
• The manufacturer's manual - Wiki
• User manual
• Diagram of the module
• Python driver
• Instruction for setting up
• Library for display
• System documentation ST7735S