Ili9341 raspberry pi pico. 2'' TFT Display (ILI9341 board) and a Raspberry Pi.

Ili9341 raspberry pi pico I did that in the past with connected USB webcam(s): I chose v4l2 driver this time without using raspivid. The TFT LCD can be connected to the Raspberry Pi Pico SPI bus. 0 for Pimoroni Pico LiPo (16MB) appears to run successfully on the board. SpiDev(SPI_PORT, PicoWeather is a weather station project built using Raspberry Pi Pico microcontroller, featuring a display with the ILI9341 driver and the FT6X36 touch sensor. I have other exercises using jeffmer/micropython-ili9341 library. 2″,2. The prev After which you should be able to find build/PocketGamer. """ Exercise on Raspberry Pi Pico/MicroPython with 320x240 ILI9341 SPI Display Pico plot internal temperature graphically vs CPU Clock """ from ili934xnew import ILI9341, color565 from machine import Pin, SPI, Timer from micropython import - Initial tests show that the board works well with the Raspberry Pi Pico SDK V1. 46 of the manual) so I'll This project provides a driver for communication between a raspberry pi pico and an mlx90640 thermal sensor. 4-inch 65K color using ili9341 driver with touch, 2. arduino oled ssd1306 vs1053 touch-lcd ili9488 i2s-dac ili9486 st7789 macropad rp2040 usb-midi-interface raspberry-pi-pico usb-audio-dac pcm5101a pimoroni-audio-pack-pico waveshare-overall-evaluation-board volume-usb-touch raspberry-pi framebuffer ili9341 ili9340 st7735 ili9488 hx8357 ili9486 ssd1351 st7789 mpi3501 fbcp-ili9341 mz61581 * Raspberry Pi Pico board : https://www. for my posts). The development . Connect the board to your computer using bootsel mode. At first I bought an 320x240 TFT LCD display ILI9341 that has integrated SD card slot and touch functionality. Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator The ILI9341/ILI9342 works as display driver for a TFT display, and is available as either a standalone IC, or as a breakout board and is usually conntected up via SPI. The source code for the project has been published under an unspecified license on KenKen's GitHub repository , along with a compiled version which can be dragged onto the Raspberry Pi Pico for The official documentation for Raspberry Pi computers and microcontrollers. 2'' 320x240 SPI TFT. 8 installed. Hardware setup: "ILI9341_due" is the fastest ILI9341 library for the (84MHz, 12$) Arduino Due: Raspberry Pi 400 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Hailo; Software Raspberry Pi OS Raspberry Pi Press. Copy firmware. raspberry-pi raspberrypi pico ili9341 xpt2046 raspberry-pi-pico. Contribute to offpic/ILI9341-16-BIT-FONT-TOUCH-RASPBERRY-PI-PICO development by creating an account on GitHub. My ILI9341 displays arrived (identical to the one on p. The Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Hailo; Software Raspberry Pi OS Raspberry Pi Connect Raspberry Pi Desktop for PC and Mac Other Android Debian FreeBSD Gentoo Linux Kernel NetBSD openSUSE Plan 9 Puppy Arch It's the 2. Compiled with Earle Philhower's board package as Generic RP2040 gives SPI clock 24 Rasberry Pi Pico W: pico/pico_w: Wi-Fi, LED, 26 external pins: Raspberry Pi Pico documentation; Pimoroni Pico Display: pico/pico_display simulator/pico_display: 1. The ILI9341 is the driver chip used inside the LCD panel I’m using. RaspberryPi pico に ILI9341 モジュールを接続します。電源(Vcc,GND) と SPI (SCK,MOSI) の他に CS,RESET,DC/RS をGPIO として接続します。 SPI通信が使える環境がないか探していて、Raspberry Pi なら 40pin ヘッダに出ていて直接使えるのでこれで何かモジュールを繋げば通信 Connecting an SPI LCD display your MicroPython enabled Raspberry Pi Pico is quite a straightforward project. 3V power to TFT Vin. If we take our 320 by 240 pixel display that’s 76800 pixels. The screen is the MI0283QT-9A "TFT PROTO", from Mikroeletronika. Copy the following library code and save it to Raspberry Pi Pico as ili9341. It needs minimum number of port pins (4). 8″) and you can chop away excess 前回、1. 0. 5" TFT SPI display. You should get one at ebay for about 5 bucks. We use some essential cookies to make our website work. General. Star 0. uf2 file to upload to your Pico microcontroller. MicroPython. The small HDMI screens that are available cost a lot more and use a lot of power. Raspberry Pi 3 Model A+. Here is a fast HOWTO get Pico-8 running on a 2. Updated Jul 8, 2023; Python; quiath / traffic_display. com/2021/08/ov7670-camera ili9341 Raspberry Pi guide. 0 alpha 6), display on ST7789 SPI IPS screen; running example Raspberry Pi Pico. h), with the files in the Arduino\ResTouch-LCD-3. This Colour TFT display is one of my favourite displays of all time. Raspberry Pi 5. However, this API has been deprecated by the Raspberry Pi Foundation for a while now, and finally obsolete (=unavailable) on Raspberry Pi 5 and onwards. A 2. 0, openocd and gdb-multiarch - CircuitPython 7. The photo frame experimentation is about interfacing 320x480 TFT LCD with Raspberry Pi Pico. blogspot. Troubleshooting. Contribute to sammyizimmy/ili9341 development by creating an account on GitHub. ; Raspberry Pi SCLK to TFT CLK. HINT: In case you want to try the project without the Pico board cd into the extras folder and do a make run. The Display & Touchscreen SDK for Raspberry Pi Pico includes the headers and libraries and all necessary build files to build a custom application which uses MSP2807 display with touch screen or other one based on ILI9341 driver IC and TSC2046 touchscreen. I am trying to interface Pi Pico with multiple modules : TFT LCD : ILI9341; SD Card Reader; Camera : OV7670; wireless module : NRF24L01; Raspberry Pi Engineer & Forum Moderator Posts: 17227 Joined: Wed Dec 04, and the ili9341 and st7789 modules from there work fine, but sadly, not the 9488 one. 4" IPS display ili9341: pico/xiao_ili9341: ili9341 I am using a Raspberry Pi Zero W with RetroPie 4. In order to drive an ILI9341 display with their Raspberry Pi Pico, Redditor Raspberry Pi Pico - CircuitPython - ILI9341: I decided to write another tutorial on the Raspberry Pi Pico, mainly because the card is very recent and there is still not much documentation on its use. 4. freq() can be used to read/set CPU frequency, in hertz. Although CircuitPython is extremely easy to Demonstration code for using a Raspberry Pi Pico with common TFT SPI boards. The display used in this exercise is a 2. Code Issues Pull requests Traffic display using Here Maps and Python on a PC/RPi and optionally an LCD display on an Raspberry Pi This video is a continuation of the previous video " [Raspberry Pi Pico (c-sdk)] Display: Ep 2 : PIO TFT LCD ILI9341 8-bit parallel C-code Driver ". A list of displays the libraries 合計: ¥7,258 （新規ですべて揃える場合）. raspberrypi. 3-Megapixel Camera Module to Raspberry Pi Pico (in CircuitPython 7. Schematics and mechanical drawings. 36 posts 1; 2; matherp Posts: 397 Joined: Tue May 02, 2017 10:54 am. disp = TFT. 2M subscribers in the raspberry_pi community. DC = 18 RST = 23 SPI_PORT = 0 SPI_DEVICE = 0 # Create TFT LCD display class. The display is a cheap one with 320x240 pixel. Target audience: MicroPython users with an RP2040 boards. 4" ili9341 screens as they r great for small robotics with limited space. 8 TFT Screen to Raspberry Pi Pico Sat Feb 27, 2021 12:25 am I've got an ssd1306 oled and ili9341 working in micropython, and the ili9341 working in c. To save some GPIO pins on Raspberry Pi, I thought I could use the LVGL ILI9341 Generic Driver for Raspberry Pi Pico(RP2040) - GitHub - ngc6589/ILI9341_lvgl_driver_for_RP2040: LVGL ILI9341 Generic Driver for Raspberry Pi Pico(RP2040) Skip to content. 8” colour TFT display with a Raspberry Pi Pico board. 这是一个基于ili9341 lv Hi, i have recently bought an ili9341 2. The api can be found in the include and src folders. A basic driver for interfacing the ili9341 display controller with the Pi Pico utilizing SPI. 3V. Currently, there are two classes: PicoInput: handles input operations; PicoScreen: handles screen drawing; For example, to clear the screen with a Also the people hosting the raspberry pi Australia site seem pretty useless at answering Pi questions (ironic seeing as they're touting themselves as the go-to for Pi hardware in Australia) so yeah, it's awesome to get a clear explanation. 1 Adafruit-PlatformDetect 2. 07. I learned a lot more about Linux. Curate this topic For Raspberry Pi Pico users looking for a fast ILI9341 display driver, Bodmer’s TFT_eSPI now supports the Pico, GitHub - Bodmer/TFT_eSPI: Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips. I want to connect them and get a camera output as a video, So I can use image recognition to identify objects (tennis balls) to collect them using a setup with motor embedded powershell templates cmsis pico ili9341 rp2040 raspberry-pi-pico ili9341-pico Updated Jul 2, 2024; PowerShell; Improve this page Add a description, image, and links to the ili9341-pico topic page so that developers can more easily learn about it. akhodeir Posts: 99 Joined: Thu Mar 31, 2022 5:36 pm. This connected to a Raspberry PI 3 running Raspbian Jessie 4. Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator This is a raspberry-pi-pico(RP2040) project based on the project named lvgl version 8. I will also show you how to use it with Circ This is a demo using the Raspberry Pi Pico to send images to an ILI9341 LCD controller in 320x240 at 60 fps using the parallel bus. Navigation Menu Toggle Re: Connecting 1. 13-v7+ . 8" 160x128 ST7789 LCD A small piezoelectric speaker provides audio, while a QVGA LCD panel based on the ILI9341 controller connects to the Raspberry Pi Pico over SPI. Touch screen. See "about two player games" below for specifics and limitations Raspberry Pi Pico. RaspberryPi pico に ILI9341 モジュールを接続します。電源(Vcc,GND) と SPI (SCK,MOSI) の他に CS,RESET,DC/RS をGPIO として接続します。 Raspberry Pi 3 を入手して間もないですが、海外通販にて Pi Zero W を入手しました。PIROMONI にて注文掛けていたのですが6日で無事到着し ILI9341 16 BIT FONT TOUCH RASPBERRY PI PICO. Before building, you must fetch the git submodules. And try to change the Another strange thing, now concerning ILI9341. 2'' TFT Display (ILI9341 board) and a Raspberry Pi. There are a number of different ILI93xx The display used in this exercise is a 2. uf2 into the Raspberry Pico folder. Hello Raspberry Pi Pico/ili9341 fonts available: glcdfont tt14 tt24 tt32 SPI(0, baudrate=31250000, polarity=0, phase=0, bits=8, sck=6, mosi=7, miso=4) Thank's for help to use this LCD display. It took me several days work to find the updated information and get it all working correctly. The library has been tested with the Raspberry Pi Pico connected to an ILI9341 4 wire SPI 240x320 pixel display. co This video is for a Pico project soon to be uploaded on Instructables and for a long Pico Review that I am writing. 4″,2. 0 alpha 6https://helloraspberrypi. 10 posts • Page 1 of 1. Connection: Connection: ILI9341 TFT SPI RPi Pico ----- VCC 3V3 GND GND CS GP13 RESET GP14 DC GP15 SDI(MOSI) GP7 SCK GP6 LED 3V3 SDO(MISO) T- T_CLK GP10 O T_CS GP12 U T_DIN GP11 C T_DO GP8 H- T_IRQ The era of fbcp-ili9341 has come to an end. 12 posts • Page 1 of 1. gordon77 Finally got the ili9341 screen to work with Bullseye (using a pi4) !! (note no touchscreen), and tkinter screen works. Look at all the examples shown here on the forum (search i. It uses CircuitPython. The specifications of the Raspberry Pi Pico make it a good choice for GUI-based (graphical user interface) hobby and industrial projects. See the source for connection circuit. but it was heavy going - even with diagnostic tools like a IntroductionIn this blog, I demonstrate how to use Raspberry Pi Pico’s Programmable IO (PIO) interface to drive an LCD module using either the 8-bit and 4-bit parallel data bus. The button is wired with pull-down, so that when pressed it sets Pico's pin to 3. I have been using spidev functions setting max baud rate of 64mhz. Raspberry Pi 8 bit parallel ili9341 lcd driver . com/202 I have updated the TFT_eSPI master library (only available from Github at the moment). Supports two controllers for two player games. Wed Jul 14, 2021 9:47 pm . Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator Raspberry Pi Press. After reboot and ssh into Raspberry Pi Zero (over USB2ethernet as here, or over USB OTG), this command loads the v4l2 module: Raspberry Pi 400 and 500 Raspberry Adding an LCD screen to your Raspberry Pi Pico projects is always a great feature to have in your tool kit. 8インチでST7735sドライバを使うTFT液晶とRaspberry Pi Picoを接続して使ってみましたが、今回は2. 2” 40-pin (flat cable) ILI9341 TFT display to show the I have a raspberry pi pico and OV7670 cam. Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Hailo; Software Raspberry Pi OS Raspberry Pi Connect Raspberry Pi Desktop for PC and Mac Other Android Debian FreeBSD Gentoo Linux Kernel NetBSD openSUSE Plan 9 Puppy Arch This post show how to connect OV7670/OV2640 0. 6by9 Raspberry Pi Engineer & Forum Moderator Posts: 17234 Joined: Wed Dec 04, 2013 11:27 am Location: ZZ9 Plural Z Alpha, aka just outside Cambridge. 8" ILI9341 model with the touch screen from HiLetGo, I believe it's a XPT2046 driver for the screen. Thanks! Mipi-dbi-spi driver will happily drive your ILI9341 - and many other displays using mipi-dbi-spi compliant TCONs. With 2 bytes per pixel our byte array need to be 153,600 bytes in size or around 150KB. 11 - ilitek (G) RPi Pico/MicroPython + ILI9341 SPI Display with Touch - Rdagger On Raspberry Pi Pico/MicroPython, machine. SPI as SPI # Raspberry Pi configuration. Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 Ported DOOM to Raspberry Pico and LCD ILI9341. """ from time import sleep from math import cos, sin, pi, radians from sys import implementation from framebuf import FrameBuffer, RGB565 # type: ignore import ustruct # type: ignore def color565(r, g, b): """Return RGB565 color In this video I am going to show you how to connect this 2. I use Thonny for Micropython. I use a Raspi B+ here but it should work on all other versions too. Connecting a ILI9341 2. h) and (User_Setup_Select. google. Raspberry Pi Pico/MicroPython + 320x240 ILI9341 SPI Display, using jeffmer/micropython-ili9341 libraryexample code: https://helloraspberrypi. And yea sadly I’m aware of the gameboy resolution, and know I’ll have black borders with the display, but I just loved the idea of an $11 display from Amazon, so that I can build the whole thing for sub $20 (including Pico, protoboard, cheap Pico-8 on Raspberry Pi with a ILI9341 2. You’ll need to use a different driver as it RPi Pico/MicroPython + ILI9341 SPI Display with Touch, using rdagger/micropython-ili9341 http://helloraspberrypi. 5 folder. Could be reproduced with Read_User_Setup with light modification (attached). 0 from PIL import Image import Adafruit_ILI9341 as TFT import Adafruit_GPIO as GPIO import Adafruit_GPIO. 5Inch TFT LCD, with ILI9488 driver and SPI interfacing into Raspberry Pi Pico. You do not have the required permissions to view Raspberry Pi Pico. The project needs a TFT SPI screen based on the ili9341 as the output dispaly equipment. Raspberry Pi 4 Model B. ; Raspberry Pi GPIO 23 to TFT RST. Raspberry Pi Pico SPI LCD Frame Buffer drivers and tests for ILI9341 and ST7789 displays - getis/pi-pico-spi-lcd-ili9341-st7789 Can't use RasPi while running ILI9341 display. org/products/raspberry-pi-pico/* TFT display (ILI9341)Language : MicropythonCode : https://play. I'm not sure if this approach has any potential negative side effects. com/2021/03/rpi-picomicropython-ili 1. In this demo project I started with an Adafruit-ILI9341 1. Uses HDMI for display. Whether it's for a user interface display or for This video introduces how to use the Raspberry Pi Pico PIO (Programmable IO) function to write the ILI9341 8-bit parallel mode driver. I've adapted the interface and the main function to run on top of the olc's PixelGameEngine so you can try it directly from your Linux PC. Taking in account the quite scarce RAM of Using the Raspberry Pi. ; Raspberry Pi GPIO 18 to TFT D/C. Sending stuff to /dev/fb1 in the case of the first two gives me the results I expect, but nothing appears for the ILI9488. 00: MMBasic on the Raspberry Pi Pico. I have used it in many Arduino projects in the past and I really like it I've bought a ILI9341 TFT LCD Screen + Touch to my Raspberry pi. by Michael Horne • 22 March 2021 • 3 Comments. Raspberry Pi 3 Model B+. Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK 【ライブラリ】 Raspberry Pi Pico/RP2040 > Raspberry Pi Pico Adafruit GFX Library Adafruit ILI9341 TJpg_Decoder 【準備】 SDカードのルートフォルダに "test. 5. read details:ov7670/ov2640 + ST7789 (IPS Display) on Raspberry Pi Pico/CircuitPython 7. Another one installs 1. A test program using a ILI9341 2. 2. The sample folder contains example code showing how to use the api, along with a header only library ThermalCamera. 3. I make much use of these libraries on a pico for a ili9341 screens. ; Raspberry Pi MOSI to TFT MOSI. I use two pieces of bread board. 4inch_SPI_Module_ILI9341_SKU:MSP2402. 8" TFT LCD worked as expected. 8" ILI9341 Next step was to stream from Raspberry camera to ILI9341 320x240 TFT. . Haha yup I misspoke! I should have said ILI9341 driven display. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Even though the Raspberry Pi Pico is a powerful microcontroller, it still only has 240KB of RAM. 8" (320x240) SPI display + touch (xpt2046 controller) similar to this one: Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Raspberry Pi Press. Other displays This offered me some challenge. This exercise using another lib rdagger/micropython-ili9341. This tutorial is applicable to Raspberry Pi Pico, Pico2, and our company's RP2040 and RP2350 series development boards. RaspberryPi Pico は標準のものだとピンヘッダがついていないので、ピンヘッダとハンダ一式が必要ですが、ハンダ付けされているものを購入すればピンヘッダとハンダ一式は無くてもとりあえず大丈夫です。 For ResTouch-LCD-3. Fbcp-ili9341 was built on top of the Raspberry Pi's VideoCore DispmanX API. import PicoGame. A NES (Nintendo Entertainment System) emulator with SD card and menu support for the Raspberry Pi Pico, Raspberry Pi Pico 2 and other RP2040/RP2350 based microcontrollers. TFT_eSPI is a very fast display driver for I have been using the 2. Pico connect to multi SPI modules. 10. 5, replace the two files in the TFT_eSPI library, (User_Setups\Setup60_RP2040_ILI9341. py ILI9341. Mon Apr 17, 2023 2:21 pm . e. There are very good documentation on their use on his github pages. py """ILI9341 LCD/Touch module. This demo uses 8 color bits per pixel (even though the ILI9341 supports 16 or 18 bits) to save memory in Code contains definition of wiring for button, potentiometers and tft (see comments and pin definitions in the source file). ; Raspberry Pi ground to TFT GND. 1. Hi Folks, I know SPI screens get a bad write up, they are not as fast, they suffer with ‘tearing’ and they use up your gpio pins, but they have lots of benefits too! You can get a screen that is ready to roll with no modifying for somewhere in the region of $6, they come in a range of sizes (2. This will cause the Raspberry Pico to reboot. 8” colour TFT display with the ILI9341 driver with a Raspberry Pi Pico board. At the end of the day, I indicated a pin on the nameplate in the call to the driver, but there is no connection made between the CS pin (absent in the display) and the Raspberrry Pi Pico. Drawing is now fully working with two different modes! With the pico running at it's full SPI clock (62. One Install raspi pico. In this instruct-able, explains about connecting the 320x480, 3. ; Raspberry Pi CE0 to TFT CS. Aspencore Network LCD is a 3. 8インチで320×240ドットの解像度があるILI9341ドライバTFT液晶を使ってみました。まずは、Raspberry Pi Picoで使いますが、前回とほとんど手順が変わりませ Demo programs to test a 2. I'm using a raspberry pi zero running the latest raspberry pi operating system Raspberry Pi 400 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - Raspberry PI Pico + ILI9341 + Arduino IDE Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Hailo; Software Raspberry Pi OS Raspberry Pi Connect Raspberry Pi Desktop for PC and Mac Other Android Debian FreeBSD Gentoo Linux Kernel NetBSD openSUSE Plan 9 Puppy Arch Raspberry Pi 400 and 500 Raspberry Pi Pico General SDK MicroPython Other RP2040 boards AI Accelerator AI Camera - IMX500 Hailo; Software Raspberry Pi OS Raspberry Pi Connect Raspberry Pi Desktop for PC and Mac Other Android Debian FreeBSD Gentoo Linux Kernel NetBSD openSUSE Plan 9 Puppy Arch Make these connections with jumper wires: Raspberry Pi 3. 32 posts 1; 2; michal88 Posts: 47 Joined: Wed Dec 28, 2022 6:29 He mentions several waveshare pico screens as being supported. ; TFT 3Vo to TFT IM3, IM2, and IM1 - These connections will put the display in This repository contains a demo project for Raspberry Pi PICO RP2040 board using the ILI9341 320x240 TFT display with XPT2046 touchscreen module. h that provides a simple to use wrapper. PicoMite V5. 16-bit, 8-bit, 18-bit, 9-bit and SPI. jpg"を保存します。 jpgファイルのサイズは 320 x 240 サイズで保存します。 SPI0のMOSIとSCKは共通で使 (a) Connect an SPI LCD Display to Your Raspberry Pi Pico Using MicroPython ILI9341 Driver - Bob, bytesNbits 2021dec29 (b) ILI9341 TFT LCD Single Chip Driver 240 RGB x 320 datasheet v1. You only require six connections and thanks to some great micro Python libraries, driving the display is just a simple. The uGUI library is used for GUI design. It incorporates environmental sensors such as BME280 for measuring temperature, humidity, and air pressure, along with CCS811 for monitoring CO2 and VOC levels. 8" Touch Display 320*240 to Raspberry Pico RP2040 based microcontroller boards running MicroPython. com/2021/04/raspberry-pi I'm using a raspberry pi 4 with a 3. ILI9341(DC, rst=RST, spi=SPI. Ili9341 display installation. Micro Python library to run ili9341 with raspberry pi pico. Raspberry Pi Pico/CircuitPython + ILI9341 SPI Display with Touch, code available: https://helloraspberrypi. I have added a ILI9341 raspberry pi pico library as part of my group Create a low-res thermal camera with a Raspberry Pi Pico, an AMG8833 sensor and an ILI9341 screen with CircuitPython. 5Mhz) I'm able to get about 40 FPS. 3. It works nice using the fbcp-ili9341 driver. We use optional cookies, Pico microcontrollers. 4K votes, 44 comments. pheepi stcoh jrgt svftpc jeifkp zzyxp phvho oszbqhh ghum lgax