Gc9a01 esp32 gauge. com/fbiego/esp32-touch-keyboard Tutorial Link On.
pcbway. An Arduino touch keyboard implementation on the ESP32 with GC9A01 LCD and CT816s Touch screen. The teaching method includes practical demonstrations and coding examples. h>. Connect the Uno to a USB port on the computer that is running the Arduino IDE. The driver chip used for this screen is GC9A01. In this tutorial, ESP32S3 MCU is programmed to show Human Presence Radar data that is received over UART on GC9A01 round display that is driven over SPI. 28" 240x240 RGB Round Display GC9A01 quantity. I imagine that this should be very straightforward GC9A01 Display Driver for MicroPython. Jun 4, 2024 · ESP32-C3 Super Mini and 1. The updates for the ESP32 S2/C3/S3 means that the library requires the ESP32 Arduino board package 2. 54ピンを使用。 変更点 ポート番号 The gc9a01 is a chip that drives a 240x240 round display that is connected to a microcontroller by an SPI display. The built-in driver used in this LCD is GC9A01 Using the ESP32 allows for the user to develop their software while leveraging the open-source libraries and examples that are available online for quick development. They are having discount on 4 & 6 layers PCBs. Jul 7, 2022 · In this tutorial I will show you how easy is to use basic sprites when you are using TFT display for your project. I used an inexpensive 1. Sprites are great to avoid flickering of d Packages from this repository are uploaded to Espressif's component service . 1. I was able to achieve a frame rate many times higher than shown here with no problems. Thanks. 28」とほぼ同じなので、こちらのGC9A01ドライバを修正して対応します。 配線. Processor speed is up to 160 MHz. Writing text using bitmaps converted from True Type fonts. 项目定位：. 1. Article with code: https://dronebotworkshop. The Arduino programming language Reference, organized into Functions, Variable and Constant, and Structure keywords. Animated GIF on a Round Display (GC9A01) with the ESP32 - Memory-Based Version youtu. I used the code from the Waveshare wiki and followed Bill's instructions. 28' GC9A01 Esta pantalla LCD TFT IPS redonda de 1,28 pulgadas es una pantalla a todo color con una resolución de 240 x 240 píxeles, puede ser utilizada con cualquier microntrolador ATMEGA, ESP32 / ESP8266, entre otros, es 100% compatible con Arduino. Drawing text using 8 and 16 bit wide bitmap fonts. Unfortunately the typical UNO/mcufriend TFT display board maps LCD_RD, LCD_CS and LCD_RST signals to the ESP32 analogue pins 35, 34 and 36 which are input only. 2021年09月20日 22:24 --浏览 · --点赞 · --评论. rotozoom Aug 12, 2022 · Disconnect GC9A01 and connect SIM800L and perform its functionality check. 28"TFT round display GC9A01. Equipped with the reliable GC9A01 1. 95. #include <stdlib. Scrolling. The human presence radar continuously sends detected object distance and its movement type. Using latest Arduino esp32-s2 core branch. Write these in the linux command line (still connected to regular HDMI monitor) Append three statements to the end. 28” SPI GC9A01 circular TFT display; Bench featuring a seeed studio XIAO-ESP32-C3 and a 1. Disconnect SIM800L from ESP32. This is needed because the display's DC pin is attached to the Uno's pin 9, whereas the sketch assumes pin 7. This project uses an ESP32 microcontroller to create a vehicle gauge and displaying the information on a GC9A01 TFT display using the LVGL library. Características do display LCD GC9A01 redondo. I pretty much love the older, analog style instruments over the new G1000, but since real avionics instruments are pretty expensive, I've chosen to use round displays. WIRING: On the User_Setup. GC9A01. I know VCC, GND, RST but others like DIN I don't know exactly which pin to use. It was originally more colorful but I found in daylight black and white was the only way to go. GC9A01 ESP-IDF Component for ESP32. Picture of the back of the module is included. 3V 1. ↳ ESP32 boards; ↳ micro:bit boards; ↳ Raspberry Pi microcontroller boards; ↳ Other Boards; Feb 4, 2023 · In this tutorial, Rotary encoder is interfaced with ESP32S3 pulse counter peripheral that allows obtaining the position and rotation direction of the rotary encoder using 2 pins. Add a Comment. 项目功能：. Example command in demo would be: Write_Cmd (0x88); Write_Cmd_Data (0x0A); I have looked at a number of other driver chips ST7789, ILI9488, ILI9341 and none have any commands in the 0X80->0x8F range or 0x62->0x67 shown in demo Nov 20, 2020 · When you have your LCD up and running, next step is to adapt LVGL to your display setup. Jun 1, 2023 · How to start designing GUI for round display gc9a01 that is powered by ESP32 and used open source library Light and Versatile Graphics Library (LVGL) and Squ Jan 19, 2022 · I'm new to ESP32 programming and hardware in general. You'll find all ESP32 based vehicle gauge to measure Battery Voltage and Engine Temperature using a GC9A01 TFT Display. Add to cart. #include <stdio. 28英寸屏幕，以及LVGL学习板 (虽然最后并没有使用LVGL来实现该项目)。. com/The-Third-Eye-2/ This project uses an ESP32 microcontroller to create a vehicle gauge and displaying the information on a GC9A01 TFT display using the LVGL library. Display LCD Redondo TFT IPS 1. fill_circle (center_x, center_y, 5, gc9a01. The User_Setup. ESP32-C3-LCDkit_DB - Front (Click to Enlarge) ESP32-C3-LCDkit_DB - Back (Click to Enlarge) Software Support The ESP32-C3-LCDkit development framework is ESP-IDF. 28" GC9A01 ROUND LCD DISPLAY. Vou fazer uma série de tutoriais com esse display usando ESP32. instructables. 28” SPI GC9A01 circular TFT display; Seeed studio XIAO-ESP32-C3 connected to an ILI9341 SPI TFT display; ESP32 driving three circular 240*240 TFT displays with GC9A01 controller Jan 4, 2021 · Blog: https://giltesa. g. GC9A01 driver @ 240x240 resolution. 1 version of the LVGL library. $9. May 17, 2022 · # eyeballs_dual_gc9a01. EXTRAS FOLDER: Adafruit_Arcada_FeatherM4. Quantity: Sold out. 28″ 240×240 RGB Round Display GC9A01. Creating a gauge from an Image. In par Feb 2, 2024 · 3x 1. be/mqse_umpxis. h" # import time, math, random: import board, busio: import displayio, terminalio: import gc9a01: dw,dh = 240,240 Enjoy the beautiful pics display on GC9A01 1. arduino animated-gif esp32 sd-card spiffs sd-card-reader gc9a01 tftespi The last generation of smartwatch and smart assistant display assemblies are falling through the supply chain to our waiting, eager hands. I have an ESP32 and I bought a GC9A01 display exactly like in the picture below. Contribute to Myzhazha/ESP-32_GC9A01_JPG development by creating an account on GitHub. May 12, 2023 · shanren May 12, 2023, 3:00pm 3. Components Required ESP32 Development Board Feb 25, 2023 · Video Sponsor is PCBWay. Contribute to BojanJurca/Getting-started-with-ESP32-LVGL-for-Arduino-with-1. Now I having a hard time to make it work, first i would like to use a simple HelloWorld code. Memory is 400 kB SRAM and 4 MB flash. I was able to make them work and meanwhile i searched for some information i came across 2,1inch RGB 480x480 round displays. The course covers understanding the specifications of the display, using it with an Arduino Uno and an ESP32, and building animated eyeballs with two GC9A01 modules. 0前言. py - dual display GC9A01 round TFT LCDs with creepy eyeball animation # 17 May 2022 - @todbot / Tod Kurt # # requires recompiled CircuitPython with "#define CIRCUITPY_DISPLAY_LIMIT (2)" in "mpconfigboard. You can get extra free coupons using the link below:https://www. x. 19 in stock. I was developing with stable release/v8 version, but I am expecting the BLE bonding for so long time and I think it will be implemented with latest v9/dev The ESP32 board I have been using for testing has the following pinout: UNO style boards with a Wemos R32(ESP32) label are also available at low cost with the same pinout. The obtained rotary encoder position value is shown on GC9A01 rounded display using LVGL library. But I only get colored pixel noise on the screen. 4GHz 802. This is deliberately simple and unoptimised example code. 开机动画：在上电时播放开机动画，初始化例如网络信息的获取在此阶段完成. This tutorial will use 7. There are Reset and Boot buttons. The Code and Output is as follows: #include <stdbool. I've considered doing something like that. Made a simple Head mounted Project with Round DIsplay and esp32, check out the full tutorial from here- https://www. Compile and upload the sketch to Uno. bounding (True, True) 154 155 # draw the hub again to cover up the second hand 156 tft. GitHub The ESP32-C3-LCDkit_DB subboard supports a 1. Apr 27, 2021 · GC9A01 Driver for 240x240 displays. BSD license, all text above must be included in any redistribution. com In this video I’m showing you how to connect and drive a GC9A01 1. h file for GC9A01 using 8 bit Parallel 8080 is: #define GC9A01_DRIVER #define 'gc9a01_hellocircles' -- similar to above but with floating circles using vectorio 'gc9a01_picture_locket' -- display a series of pictures, makes a nice locket if used with a QT Py Haxpress 'gc9a01_gauge_knob' -- round dial gauge using gauge background & dial bitmaps, showing bitmaptools. ESP32 can access the external QSPI flash and SRAM through high The ESP32 board I have been using for testing has the following pinout: UNO style boards with a Wemos R32(ESP32) label are also available at low cost with the same pinout. doloop. 28-Inch-round-Display-with-Touch development by creating an account on GitHub. Assorted files to support the ESP32-C3 with integrated GC9A01 under esphome The yaml file is an example of the esphome code - you need to adjust to suit your setup and requirements For example at the very least will need to change the references/names for the devices in Home Assistant The image files are simple examples to get started. The current gc9a01 drivers are not compatable with the current release of framebuf in the standard MicroPython runtime. Specifications. 2 BR/EDR BLE; WiFi 2. GC9A01ドライバに対応するLGFX作ります。 前回記事にした「Waveshare RP2040-LCD-1. ESP-IDF is a FreeRTOS-based SoC Round display(GC9A01) with touch screen (CST816D) + esp32C3 in a case - molotovec/1. Contribute to liyanboy74/gc9a01-esp-idf development by creating an account on GitHub. For most LCD controllers, the communication mode of the controller can be configured, usually Apr 27, 2023 · Greeting! I heard mp has been release v1. ( first one is to enable SPI and another is to enable fbtft module) 2. ESP32-pico-D4: 2x240MHz, 320KB RAM; Bluetooth 4. Simple sketch using the GC9A01 LCD display driver with a 240x240 round display to show some test patterns in 18-bit color mode over SPI. It's similar in size to the 240x240 square LCD but has rounded edges. the MCU takes the data converts it and prints it on the round display. I used Arduino+GC9Z01, wired as asked, uploaded code , nothing shown, GC9A01 powered by 3. com/gc9a01More articles and tutorial Feb 12, 2021 · Posted on February 12, 2021 Author voltlog Categories DIY Tags 1. h file can be used with Adafruit_Arcada library to make the M4_Eyes sketch compile on Adafruit Feather M4 with this display (second Draws a single horizontal line with the provided color and length in pixels. Open and edit the configuration file to enable modules. Therefore the standard framebuf functions such as ellipse() and poly() functions do not work. An ESP32 using its WiFi capabilities acquires NTP time, transmits this time to an Arduino with a DFPlayer to make sounds, and then the ESP32 displays an analogue clock on the GC9A01 display unit. Overview. Learn to use a round GC9A01 circular LCD module with an Arduino Uno and an ESP32. Contribute to russhughes/gc9a01py development by creating an account on GitHub. The Super Mini weighs about 3 grams, whereas a ‘fit for all’ ESP32-WROOM-32 board weighs with 7 grams more than two Super Minis. VSPI references to FSPI. For this example we will tak Learn to use the GC9A01 circular LCD module with an Arduino Uno and an ESP32. vline(x, y, length, color) Draws a single horizontal line with the provided color and length in pixels. rect(x, y, width, height, color) Draws a rectangle from ( x, y) with Jul 11, 2024 · IPS LCD 1. This is the library used: 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. Since the time of the Ardunio is synchronised (at least initially) with the ESP, the timing of the chimes and strikes by the Arduino will very closely May 11, 2023 · Dronebotworkshop has a great write-up on Arduino with your GC9A01: DroneBot Workshop – 5 Jun 22 Using GC9A01 Round LCD Modules | DroneBot Workshop. 28” round display using Arduino and the Arduin Arduino GC9A01 Display Driver Demo. 0. GC9A01 is a 240x240 Round RGB LCD Display that adopts a four-wire SPI communication interface, SPI is fast so it can greatly save the GPIO port, and the communication speed will be faster. demo项目，本意是用来验证esp32是否能够GC9A01这款1. Add to WishlistRemove from Wishlist. 1 (latest) 1. 28-inch round LCD module driver and controlled via a 4-pin SPI interface, which ensures smooth communication with most #ESP32, #LVGL, #GC9A01https://github. ago. Alternatively, you can download whole project from my GitHub. Modifications I had to make: #ifdef ESP32 to #ifdef ESP32-S2. a Jul 14, 2021 · enthusiastsr July 14, 2021, 12:07pm 4. I just wanted to get the example to work on a round GC9A01 Display. This is how I did it: lv_gauge_set_formatter_cb(vacuumPressureGauge, Vacuum_GaugeFormat); snprintf(buf, bufSz, "E-%d", value/100 - 8); However, this function no longer exists in LVGL version 8 and I don’t Mar 20, 2023 · [pxl_20230108_154303826] Direct Memory Access (DMA) can be used with the ESP32, RP2040 and STM32 processors with SPI interface displays to improve rendering performance. 7. 28'' LCD Display Module, RGB 240x240 GC9A01 Driver SPI Interface 240x240 Resolution for Instrument Display, Mobile Devices and Display Equipment : Amazon. Dec 13, 2023 · In addition, the video needs to explain that the code needs to be modified when connecting NANO and GC9A01, otherwise it will not display properly. 7. com/pr200sd/demo_lvgl/tree/masterСоздание универсального круглого индикатора с Nov 22, 2023 · Connection ESP32-S3 and TFT GC9A01 Display. DC 3. DMA with a parallel interface (8 and 16-bit) is only supported with the RP2040. The built-in driver used in this LCD is GC9A01, with a resolution of 240RGB×240 dots, 129,600 bytes of GRAM inside. Dec 24, 2022 · 2022-12-24 10:55 pm. O regulador desse display LCD redondo da CurtoCircuito ( link para displays) é um 662K . It supports MCU port with 12/16/18 data bus, that is, the common RGB format of RGB444, RGB565, and RGB666. In the photos it is connected to an arduino nano. This combined unit is different. I ordered some from aliexpress. Firstly, download LVGL and put it to PlatformIO project’s “lib” folder. wire. Sep 20, 2021 · ESP32+GC9A01屏幕学习笔记（基于littleVGL界面）. Best. 3V power supply. A Curto tem outro modelo redondo, além de um retangular com borda arredondada. In lvgl version 7, I was able to do this with the use of the lv_gauge_set_formatter_cb function. The sample jpg images are stored in the SPI ESP32驱动GC9A01圆形屏幕显示图片. GC9A01 Display Driver for MicroPython. the reason to post is I can't make it work with both Arduino and esp32 with many examples. 20, it is capable for BLE pair/bonding for ESP32 LVGL is great and micropython is great too, that would be great for me 🙂 Great thanks to @amirgon for aligning the latest mp to lv_micropython. Jan 19, 2022 · I'm new to ESP32 programming and hardware in general. Feb 21, 2024 · Hello everyone! I am a beginner in programming, in the past couple of months i started to use arduino to work with small displays like GC9A01. 5. I modified the original driver for one of my projects to add: Display Rotation. py add-dependency esp_lcd_gc9a01==1. buymeacoffee. The working principle of rotary encoder and involved hardware is explained in details with the used code. https://github. Figure 1 shows the general pin-pin wiring scheme for an ESP32 microcontroller board and three 7-pin SPI Original manual (for a different screen) 1. 1 comment. This LCD adopts built-in driver GC9A01 with a resolution of 240RGB × 240 dots, which has an internal GRAM of 129,600 bytes. 11 b/g/n; GC9A01 240x240 16bit TFT display (round) BMA400 Accelerometer + Pedometer Apr 18, 2022 · I want to add custom labelling to a gauge. 28inch_ESP32-2424S012 Jan 26, 2021 · High quality PCB Services https://pcbway. You can add them to your project via idf. Full color round display with wide viewing angle. E mais um monte, é um espetáculo a variedade! Implementation of the GC9A01 LCD controller with esp_lcd component. MIT license 25 stars 4 forks Branches Tags Activity. 28 inch TFT screen with a 240 x 240 resolution that offers vivid colors and sharp images for your Arduino projects. 3V/5V Interface: SPI LCD type: IPS Controller: GC9A01 Resolution: 240(H)RGB x 240(V) Display RED, second_ang) 150 151 # get the bounding rectangle of the second_polygon as drawn and 152 # reset the bounding box for the next polygon 153 second_bound = tft. The ESP32, 3. 28” Round Display, Arduino GC9A01 Library, Electronics Design, ESP32 SPIFFS GC9A01, GC9A01 Backlight Control, GC9A01 Brightness Control, GC9A01 Display, GC9A01 ESP32 Code, GC9A01 ESP32 Example, GC9A01 GIF Animation, GC9A01 Image Data, GC9A01 IPS module, GC9A01 Round Display Jun 17, 2020 · I have attached the GC9A01 sample driver code (header file) that shows the initialization code starting on line 385. 28” LCD screen with SPI interface and 240x240 resolution. in: Computers & Accessories 到这里你已经在esp32上安装了GA9C01的驱动，可以驱动GA9C01啦，但是现在你还不能在屏幕上显示图片，需要编写图形显示函数。 这里我是使用LVGL来实现 第二部分：屏幕显示 To use this library, open the Library Manager in the Arduino IDE and install it from there. Postby magnum05 » Wed Nov 22, 2023 6:15 pm. - esp32-gauge/README. com/fbiego/esp32-touch-keyboard Tutorial Link On. Packages from this repository are uploaded to Espressif's component service . GC9A01 is a 262,144-color single-chip SOC driver for a-TFT liquid crystal display with resolution of 240RGBx240 dots, comprising a 360-channel source driver, a 32-channel gate driver, 129,600 bytes GRAM for graphic display data of 240RGBx240 dots, and power supply circuit. ohyeaoksure • 1 min. This driver is based on devbis' st7789_mpy driver. md at master · minindupasan/esp32-gauge Saved searches Use saved searches to filter your results more quickly Price: €9. Reply Quote Page 3 / 3 Prev 1 2 3 GC9A01. such like: GitHub - carlfriess/GC9A01_demo: Arduino demo of the GC9A01 driver for a 240x240 display. 99. SKU: DSP-20Category: Displays, LEDs & Panel MetersTag: LCD Display. x or later. License. Learn to use the GC9A01 Round LCD module with the Arduino Uno and the ESP32. STM32价格居高不下，最近转战ESP32，448KB flash，520KB ram，内部主频最高支持240MHZ，48管脚，带蓝牙和Wifi，日常搞事情足够了，资料网站https://www Animated GIF stored in SD Card and played from SPIFFS on a Round Display (GC9A01) with the ESP32. Make gauges, displays, and animated eyeballs! Aug 2, 2022 · 0 MiB (ESP32-D0WDQ6, ESP32-D0WD, and ESP32-S0WD chips) 2 MiB (ESP32-D2WD chip) 4 MiB (ESP32-PICO-D4 SiP module) External flash & SRAM: ESP32 supports up to four 16 MiB external QSPI flashes and SRAMs with hardware encryption based on AES to protect developers' programs and data. Bring your visual creativity to life with this detailed tutorial on animating GIFs using a unique round display with GC9A01 driver and ESP32. Connect SD Card Reader and HMC558L and record the data of HMC558L onto SD card; read the data back and show on Serial Monitor. 3V. 27ピンなんて半田付けできないのです。 2. 28 inch diameter circular SPI TFT display 240*240 pixels, 7 pins, controller GC9A01 1x ESP32-WROOM32 microcontroller, 15-pin configuration (figures 1,3) 4x black nylon 12 mm support spacers, with screws and nuts. 粉丝：5464 文章：7. com/upirLearn how to create a simple OLED gauge with Arduino LCD and Controller. This LCD supports 12/16/18-bit data bus MCU interface, namely the formats of RGB444, RGB565, RGB666, which are commonly used. Tax included. idf. I May 23, 2022 · In this video we are going to carry on with our Speedo series and learn the next logical step. IPS LCD 1. com/setinvite. Sep 21, 2022 · Do you like the video? Please consider buying me a coffee ☕, thank you! https://www. Included are 12 bitmap fonts derived from classic pc text mode fonts, 26 Hershey vector fonts and several example programs for different devices. The display did not light up. yml. Turn on the 3. htmlTurnkey PCBA Service: Interfacing the GC9A01 TFT LCD driver and CST816S touch screen driver of the DT78 smartwatch with an ESP32 board. py add-dependancy, e. com/?p=21441 240×240 resolution, 65K RGB colors, clear and colorful displaying effect; SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32 Dec 7, 2023 · Even though this board contains an ESP32-C3 and a round display (I think from Waveshare) driven by GC9A01, all the examples I’ve seen online use a separate ESP32 dev board connected to a discrete display. 6. I'd like to know which pins would you plug each one of those to the ESP32. Add to Wishlist. Apr 8, 2023 · How to start designing GUI for round display gc9a01 that is powered by ESP32 and used open source library Light and Versatile Graphics Library (LVGL). That's really sweet man. Alternatively, you can create idf_component. 240×240 resolution, 65K colors, clear and colorful displaying effect; High touch screen transmittance, fast response and long lifetime; Embedded GC9A01 driver chip and CST816S capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins, supports controller boards like Raspberry Pi/Raspberry Pi Pico/Arduino/STM32 GC9A01 Display driver in MicroPython. Requires the Adafruit_GFX library for Arduino. Jan 30, 2021 · Features 240x240 resolution, 65K RGB colors, clear and colorful displaying effect SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Jetson Nano/Ardu/STM32 Comes with development resources (examples for Raspberry Pi/Ardu/STM32) Specifications Operating voltage: 3. Dec 28, 2022 · Using ESP32 with GC9A01 round displays to visualize flight instruments I'm building my own simulator equipment for MSFS2020. Jan 19, 2022 · Hi, I'm new to ESP32 programming and hardware in general. Los módulos redondos se diseñaron originalmente para Step 1: 1. #include <string. Hello friends, I bought the esp32 s3 model of the lolin brand and I want to run my tft screens with gc9a01 driver with 2 pieces of only BLK pin difference, but I don't know which pins of the TFT screen to connect the pins of the esp32-s3, can you help me Here's a short video of TFT_eSPI the ESP32-S2, Wrover with 30 sprites in psram. The MCU is actually an ESP32-C3-Mini-1U, with a much smaller number of GPIO pins, lack of DMA for TFT and Jul 28, 2021 · Raspberry Pi Pico with GC9A01 Round Display using Arduino IDE and TFT-eSPI Library This is a work in progress for another one of the artifacts I used in Leonardo Cortez's "Strange Hou Recreating an 80s TV with Raspberry Pi Recently I built a series of special effects for the scenography of the play "Strange House" by Leon GC9A01A adaptation by Phil "PaintYourDragon" Burgess. Some little gauges for my car built with an esp32 and a GC9A01 LCD screen. Bench wiring. . makerfabs. and change this line to: #define TFT_DC 9. com/gc9a01-1-28-inch-round-lcd-module. 3v buck convertor and NEO6 GPS are all in a separate case with an external GPS antenna mounted under the faring. With a focus on the cheaper options (thankfully), Akins has opted to jump onto this specific model of circular, SPI-interfaced display. Components Required ESP32 Development Board to locate the line: #define TFT_DC 7. 多级菜单：分为三级菜单 (如果把主页 May 2, 2024 · The processor is a 32-bit ESP32-C3 chip with RISC architecture. Connect GC9A01 Module with Step-5 and perform the functionality check. With a GC9A01 control IC, we've touched on getting to blinky with this Nov 6, 2022 · I hope that somebody here can provide me with some new ideas to fix it. h from the TFT_eSPI library: #define TFT_MOSI 23 #define TFT_SCLK 18 #define TFT_CS 22 #define TFT_DC 16 #define TFT_RST 4 GC9A01 driver for LVGL micropython bindings on the ESP32 A driver for displays using the GC901 driver for use with LVGL micropython This driver is heavily based on the existing LVGL ILI9341 driver and developped for personal use, although it may be of use to others LCD & Controller. Along with vline, this is a fast version with reduced number of SPI calls. Compact round 1. 28 Inch Round LCD Module: https://www. rm mh ms gw pr tv zg lh uy pc
