Questions tagged [lcd]
Liquid Crystal Display. For questions regarding connection and control of small LCD displays.
134 questions
0 votes
1 answer
198 views
Unable to start in Desktop GUI after LCD Driver Install
I have a Raspberry Pi 3 B+ Rev 1.3 running Raspberry Pi OS (64 bit). I am doing a weather/clock project that uses an LCD display connected to the raspberry pi GPIO pins. The project is here for ...
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62 views
How to use a Pimoroni 1.3" SPI Colour Square LCD with pico & MicroPython?
I want to use the 1.3" SPI Colour Square LCD (240x240) with a pico and micropython. According to the website that is possible. However, when looking at the github page of examples there is ...
- 101
1 vote
1 answer
82 views
can write but not read with SMBUS
I'm trying to drive an I2C LCD screen. I know the device address from i2cdetect -y 1 It's 0x3f. I reset the screen by setting LOW and HIGH the RST GPIO 4 (the RST pin is connected to GPIO4). Then I ...
- 107
1 vote
0 answers
65 views
LCD1602 control via the smbus2 module
I have a question regarding controlling my LCD1602 with my Raspberry Pi 5. To do this I am using the smbus2 library. Here is my code that uses the smbus library to control the i2c system: try: ...
0 votes
0 answers
374 views
Mhs 3.5 inch display trouble - screen rotation disabled?
Two days ago I started experimenting with Raspberry PI 4B and a 3.5 inch MHS display as described here: http://www.lcdwiki.com/MHS-3.5inch_RPi_Display I started, of course, by installing Raspberry PI ...
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261 views
TFT HSD - 9190J-D1 connection to Raspberry Pi model B
I have Raspberry Pi 4 Model B I want to connect SPI TFT 4" LCD HSD-9190J-D1 using GPIO pins. Kindly help me up with proper connections and necessary drivers required for the LCD to work as ...
1 vote
0 answers
580 views
How to get different fonts for SH1106 OLED LCD?
I've got a SH1106 1.3" OLED LCD working fine with the luma driver (on I2C) and using the default font on a Pi Zero W running bullseye. I'd just like to use a larger font, but cannot figure out ...
- 101
0 votes
1 answer
166 views
ILI9341 Touchscreen Error
I'm using a Raspberry Pi Pico and an ili9341 touchscreen. To the codes below; import machine import ili9341 # Set up the SPI bus spi = machine.SPI(0, baudrate=10000000, miso=machine.Pin(16), mosi=...
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