Adafruit graphics library example

Adafruit graphics library example. There may not be too many that have played with it. Nov 15, 2018 · I demonstrate how to use the Adafruit. Now upload the sketch to your Circuit Playground board. Step 6: Library Installation Jan 4, 2024 · During installation of the Adafruit ST7789 library, Arduino IDE may ask for installing some other libraries form Adafruit Industries (dependencies). The visible portion of the OLED measures 0. It uses the top level Qualia layer and makes use of the graphics and network. The next few lines spell out the pin numbers being used. Also requires the Adafruit_GFX library for Arduino. You can find simpletests for specific displays in their respective repositories or in the examples section of the circuitpython bundle. 5 “320×480 TFT Color Touch Screen and Breakout, use Adafruit GFX library, reading the documentation from the . It needs to be paired with a hardware-specific library for each display device we carry (to handle the lower-level functions). Even a very small one with low memory and If you are new on this library, I always recommend try Library Example PDQgraphicstest first. About. Each pixel can be set with 16-bits of resolution for a large range of colors. print I get the &hellip; Jun 3, 2024 · Type “gfx” in the search field to quickly find the first library — Adafruit_GFX: Repeat the search and install steps, looking for the Adafruit_BusIO and Adafruit_ST7735 libraries. By using an optimized version of the Adafruit_GFX library and an efficient function a raw 320x240 full colour bitmap can be plotted to the screen in 660ms, not bad for a humble UNO. This allows Arduino sketches to easily be adapted between display types with minimal fuss…and any new features, performance improvements and bug fixes will immediately apply across our complete offering of displays. Jul 19, 2022 · The eventual goal of all this mucking about with the ESP32-S3 LCD peripheral is to improve the performance of the Adafruit_GFX library that underlies a ton of projects. Jul 29, 2012 · Our 0. Mar 18, 2014 · Install Adafruit ILI9341 TFT Library. Currently support GC9A01 round Mar 29, 2022 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. The library provides graphic functions for drawing individual pixels, rectangles, circles, lines and other geometrical shapes. More void invertDisplay (bool i) Nov 19, 2016 · I believe the button methods are a fairly new addition to the GFX library. See full list on cdn-learn. Author: Adafruit. h> // Core graphics library #include <RGBmatrixPanel. Onboard is a grid of 25 1. The second library is Adafruit graphics library which can be installed also from Arduino IDE library Jul 29, 2012 · This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. These displays are small, only about 1. The second library is Adafruit graphics library which can be installed also from Arduino IDE library May 27, 2015 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. 5" diagonal and have 128x96 or 128x128 RGB pixels. The breakout has the TFT display soldered on (it uses a delicate flex-circuit connector) as well as a ultra-low-dropout 3. As a bonus, this display has a resistive Jan 8, 2013 · Public Member Functions inherited from Adafruit_GFX Adafruit_GFX (int16_t w, int16_t h) Instatiate a GFX context for graphics! Can only be done by a superclass. virtual void writePixel (int16_t x, int16_t y, uint16_t color) The Adafruit_GFX library for Arduino provides a common syntax and set of graphics the example code with each library to see it in actual use. Dec 5, 2023 · Simple Test. The TFT driver (ST7789) is very similar to the Feb 26, 2019 · Make custom touch screen interface GUIs, all open-source, and Python-powered using tinyJSON / APIs to get news, stock, weather, cat photos, and more – all over Wi-Fi with the latest technologies. This rendering driver for Adafruit_GFX is built into the core menu designer download, meaning it’s available out of the box. Jul 29, 2012 · The syntax for using this library (and the separate installation above) are admittedly a bit peculiar…it’s a side-effect of the way Arduino handles libraries. Nov 4, 2015 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. #include <Adafruit_GFX. These displays are a great way to add a small, colorful and bright display to any project. 8" diagonal TFT display & microSD in both the shield and breakout board configurations. The Adafruit GFX library has a number of custom fonts ranging in size from 9-24 points. We have example code ready to go for use with these TFTs. This TFT display is big (2. Aug 22, 2016 · The ESP8266 based Feather HUZZAH & the HUZZAH ESP8266 breakout are both very popular options for connecting projects to Adafruit IO. Type “SSD1306” in the search box and install the SSD1306 library from Jun 3, 2024 · In this tutorial we will show you how to create custom symbol fonts for the Adafruit GFX library. Display. This allows Arduino sketches to easily be adapted between display types with minimal fuss…and any Jul 12, 2014 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics the example code with each library to see it in actual use. 2" diagonal) bright (4 white-LED backlight) and colorful! 240x320 pixels with individual RGB pixel control, this has way more resolution than a black and white 128x64 display. See how Marek does it. Open your Arduino IDE and go to Sketch > Include Library > Manage Libraries. 5x1. Support for TM1620 (thanks @eddwhite) Jun 21, 2017 · Of course, we wouldn't just leave you with a datasheet and a "good luck!" - we've written a full open source graphics library that can draw pixels, lines, rectangles, circles, text and bitmaps as well as example code and a wiring tutorial. Jul 29, 2012 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our LCD and OLED displays. 3" diagonal, but very readable due to the high contrast of an OLED display. 5/6/2017: function name and arguments have changed for compatibility with current GFX library and to avoid naming problems in prior implementation. . GFX library on the . Create little pocket universes of joy that connect to something good. h file, this very technique to some new users, decided to create a small code example explaining all the functions of the Adafruit GFX library Oct 25, 2017 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. 10. Sep 5, 2014 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. This allows Arduino sketches to easily be adapted between display types with minimal fuss…and any new features, performance improvements and bug fixes will immediately apply across our complete offering of color displays. 6. Note that many Adafruit examples omit the RST argument (because Adafruit pcbs have a RST pullup resistor) Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! Add some jazz & pizazz to your project with a color touchscreen LCD. The full documentation for this library can be found here. This example was written to use the square 3. ). The Arduino_GigaDisplay_GFX is a layer library for the Adafruit_GFX library that's been around for some years now. 4" display, but should be able to work with any of the displays. 8. For example, where we Aug 29, 2012 · Run Graphics Test. These displays are small, only about 1" diameter, but very readable due to the high contrast of an OLED display. Mar 18, 2014 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our TFT, LCD and OLED displays. 9 Arduino library for SSD1306 monochrome 128x64 and 128x32 OLEDs - adafruit/Adafruit_SSD1306 Apr 26, 2016 · You can use any of the Adafruit GFX library commands to draw onto your OLED, that means that you get all sorts of shapes, fonts, lines, etc available. Jul 29, 2012 · Overwriting Text with the Built-In Font. 2. Adafruit_ImageReader loads color . You'll need a microSD card such as this one. There are also example sketches included with the Adafruit_NeoMatrix library. Upload the sketch to your Arduino wired as before Once uploaded, the Arduino should perform all the test display procedures! Jun 14, 2019 · Just trying a simple example of text using a 1. Two libraries need to be downloaded and installed: first is the Adafruit ILI9341 library (this contains the low-level code specific to this device), and second is the Adafruit GFX Library (which handles graphics operations common to many displays we carry). examples You may need to create the Libraries subfolder if its your first library. If you’re on a slightly earlier version, search for “gfx” and install Adafruit GFX Library manually… ©Adafruit Industries Page 5 of 21 Aug 11, 2019 · These displays use 4-wire SPI to communicate and have their own pixel-addressable frame buffer, and can be used with every kind of microcontroller. Hints: Jun 21, 2017 · Type “gfx” in the search field to quickly find the first library — Adafruit_GFX: Repeat the search and install steps, looking for the Adafruit_BusIO and Adafruit_ST7735 libraries. You should now be able to select File → Examples → Adafruit_ILI9341 → graphicstest sketch. Aug 30, 2013 · Adafruit_NeoMatrix uses exactly the same coordinate system, color functions and graphics commands as the Adafruit_GFX library. Formerly drawBitmap() with arguments in different order. Adafruit library for the 1. Dec 19, 2017 · In this case, the library name is adafruit_hid. Jul 23, 2024 · Adafruit GFX graphics core library, this is the 'core' class that all our other graphics libraries derive from. Arduino_GFX start rewrite from Adafruit_GFX and used many features from LovyanGFX and TFT_eSPI, but the high level design is a little bit like Ucglib. In this guide we are going to walk through the setup needed to get your ESP8266 up and running with the Arduino IDE & Adafruit IO. This is the core graphics library for all our displays, providing a common set of graphics primitives (points, lines, circles, etc. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses Code: Select all // Create some cool bitmaps on your Matrix // For 16x32 RGB LED matrix. This could take some time. So you probably say setFont(SystemFont5x7) I suggest that you look through the ILI9341_due examples. Read the documentation. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect Nov 19, 2016 · The GFX class initializer takes three parameters:. Nov 29, 2022 · UPDATED GUIDE: Adafruit GFX Graphics Library for Arduino Specifically, a new page, “Minimizing Redraw Flicker,” has been added to get cleaner updates on many GFX-compatible displays. 0 or later, as the SD library was updated. Aug 29, 2012 · This tutorial is for our 1. examples Also requires the Adafruit_GFX library Oct 3, 2019 · After restarting the Arduino software, you should see a new example folder called Adafruit ST7735 and ST7789 Library, and inside, an example called graphicstest_tft_gizmo. It has way more resolution than a black and white 128x64 display. Library for Adafruit ILI9341 displays 1. Restart the IDE. The GFX library is a good example of this. Sep 4, 2020 · This is the FeatherWing 128x64 OLED: it adds a gorgeous 128x64 monochrome OLED plus 3 user buttons to any Feather main board. This graphics library can be used on a variety of displays. 3V regulator and a 3/5V level shifter so you can use it with 3. The maximum width of the display in pixels, in this case 240 for the TFT FeatherWing. Compatibility Aug 29, 2012 · We have an example sketch in the library showing how to display full color bitmap images stored on an SD card. It provides core graphics functionality for many Adafruit displays, but cannot be used without the specific driver library for that display. Aug 22, 2018 · Overview The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our LCD and OLED displays. This example code was tested with the following library versions: Adafruit GFX Library: Version 1. You switched accounts on another tab or window. The Adafruit techs might or might not give some suggestions for your code as they are busy with product support. Using these OLEDs with Arduino sketches requires that two libraries be installed: Adafruit_SSD1306, which handles the low-level communication with the hardware, and Adafruit_GFX, which builds atop this to add graphics functions like lines, circles and text. 3V or 5V power and logic. The Adafruit_GFX library supports a lot of different displays, with very different capabilities. 8" or 3. This same basic setup can be used as you progress through our Adafruit IO Basics series of guides. The code is written for Arduino but can be easily ported to your favorite microcontroller! This is easily achieved by downloading the Adafruit library and driver bundle. Jan 3, 2014 · Install Adafruit ILI9341 TFT Library. Arduino_GFX is a GFX library for various color displays with various data bus interfaces Arduino_GFX is a Arduino graphics library. More virtual void startWrite (void) Start a display-writing routine, overwrite in subclasses. You'll also need to be running Arduino 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 display has not been tested, would require setting up a second SPI SERCOM, but in theory it should work). adafruit. ) followed by the style (“Bold”, “Oblique”, none, etc. 27" or 1. Dec 11, 2012 · Some libraries need to be downloaded and installed: first is the RGB Matrix Panel library (this contains the low-level code specific to this device), then the Adafruit GFX Library (which handles graphics operations common to many displays we carry) and Adafruit BusIO. The first is PDQgraphicstest, the main program. py. Even a very small one with low memory and Support for the Adafruit GFX graphics library for advanced graphics on a LED matrix. 1. 10), also locate and install Adafruit_BusIO (newer versions will install this dependency automatically). Handles its own transaction and edge clipping/rejection. When a library is a folder, you must copy the entire folder and its contents as it is in the bundle to the lib folder on your CIRCUITPY drive. ), font size in points (currently 9, 12, 18 and 24 point sizes are provided) and “7b” to indicate that these contain 7-bit characters (ASCII codes “ ” through “~”); 8-bit fonts (supporting symbols and/or international characters) are not yet Adafruit GFX Library. Step 5: Install the Library. The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our LCD and OLED displays. BMP images from SD card to most of our color displays (TFT and color OLED). Arduino_GFX decouple display driver and data interface into 2 separate class. If you’re new to the latter, a separate tutorial explains its use . Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. Sprites can be plotted to the TFT with one colour being specified as "transparent", see Transparent_Sprite_Demo example. Here we show you how to create custom bitmaps in the Adafruit GFX font format to design your own custom Apr 23, 2023 · Before proceeding, make sure you have installed the“adafruit_GFX. For example, where we examples. ライブラリ「Adafruit SSD1306」に含まれている Aug 21, 2024 · Arduino_GigaDisplay_GFX; Basic Example. Because the display makes its own light, no backlight is required. 96" color OLED displays are perfect when you need an ultra-small display with vivid, high-contrast 16-bit color. You can cut/solder some jumpers to select A1, or A2 instead if you like. Drawing graphics into a sprite is very fast, for those familiar with the Adafruit "graphicstest" example, this whole test completes in 18ms in a 160x128 sprite. Implementation Notes¶ Jul 4, 2023 · In this tutorial we’ll use two Adafruit libraries: Adafruit_SSD1306 library and Adafruit_GFX library. h” and the “adafruit_SSD1306. The library can print text, bitmaps, pixels, rectangles, circles and lines. Maintainer: Adafruit. 3 days ago · The Adafruit 5x5 NeoPixel Grid BFF can attach to the back of a QT Py or Xiao board. Dec 17, 2012 · Add some jazz & pizazz to your project with a color touchscreen LCD. Contributing¶ Contributions are welcome! May 13, 2020 · Setting Up Matrix Pin Usage. 3. After restarting the Arduino software, you should see a new example folder called Adafruit_ST7735, and inside, an example called graphicstest. pdf. The SSD1351 driver chip has a 4-wire SPI interface. Jul 12, 2014 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics the example code with each library to see it in actual use. Adafruit_NeoPixel is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. More virtual void drawPixel (int16_t x, int16_t y, uint16_t color)=0 Jan 12, 2022 · What has all the features of a Feather main board, the comforting warmth of an ESP32-S2 WiFi microcontroller, and the crispness of a 240x135 pixel color TFT display? The Adafruit ESP32-S2 TFT Feather! With Arduino or CircuitPython, you can display your IoT in full color! Aug 29, 2012 · This tutorial is for our 1. For example, where we You signed in with another tab or window. 8" diagonal) bright (4 white-LED backlight) and colorful (18-bit 262,000 different shades)! 240x320 pixels with individual pixel control. This is the core graphics library for all our displays, providing a common set of graphics primitives (points, lines Sep 5, 2014 · The TFT driver (ST7735R) can display full 16-bit color using our library code. For displays that are part of an Arduino shield, rotation value 0 sets the display to a portrait (tall) mode, with the USB jack at the top right. Check out GFX for all the underlying graphics support functions and how they work. 96 inch 128x64 OLED display. 96" diagonal and contains 96x64 RGB pixels, each one made of red, green and blue OLEDs. Compatibility Jul 16, 2019 · The Adafruit GFX library has a number of standard mono and proportional space fonts of various sizes but sometimes you need special symbols that aren't in the standard ASCII character set such as media player symbols like play, fast-forward, rewind or perhaps arrows and other symbol items. Sep 27, 2017 · Search for the Adafruit GFX library and install it If using an earlier version of the Arduino IDE (prior to 1. Follow the next steps to install those libraries. Jan 8, 2013 · Public Member Functions Adafruit_GFX (int16_t w, int16_t h): Instatiate a GFX context for graphics! Can only be done by a superclass. 1 Add ESP32-C6 to examples Latest Jun 18, 2024 + 38 releases This is the core graphics library for all our displays, providing a common set of graphics primitives (points, lines, circles, etc. 5mm NeoPixel LEDs connected to pin A3 by default. 8 inch TFT and using information from the adafruit-gfx-graphics-library. Usage Example¶ See example in /examples/gfx_simpletest. Support for combining multiple matrix modules into one large Adafruit GFX matrix. Locate the desired library and click the “Install” button next to it. Author(s): Kattni Rembor, Tony DiCola, Jonah Yolles-Murphy, based on code by Phil Burgess. Using variables for this isn’t entirely necessary…one could just pass the same numeric values directly to functions…but it makes the code a little more self-documenting (and easier to adapt the same sketch for multiple boards — the full example code has #ifdefs for each board with different pin Aug 5, 2015 · Getting started is easy! We have a detailed tutorial and example code in the form of an Arduino library for text and graphics. This first method relies on the fact that the standard built-in font has uniformly-sized characters; it’s sometimes referred to as the “5 by 7” pixel font (though really 6x8 pixels to allow at least 1 pixel between adjacent characters, and for descenders on some lowercase characters like “g” or “p”). This example is intended to demonstrate the use of getPixel() versus getRawPixel() and the fast horizontal and vertical drawing routines in the GFXcanvas family of classes, Jul 20, 2012 · Overview. Nov 30, 2012 · Spice up your Arduino project with a beautiful large touchscreen display shield with built in microSD card connection. However, it won&#39;t compile due to errors in the print statement. Support for TM1616 (suggested by @NickLplus) Support for TM1618 with 8x4 common cathode or 7x5 common anode displays (suggested by @ArnieO). For example, when showing live updates from a sensor, rather than clearing the whole screen and printing new numbers, there are ways to have new values Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from - adafruit/Adafruit-GFX-Library Jul 29, 2012 · The rotation parameter can be 0, 1, 2 or 3. ; The maximum height of the display in pixels, in this case 320 for the TFT FeatherWing. You can find it at Arduino IDE -> File menu -> Examples -> GFX Library for Arduino -> PDQgraphicstest. Toggle navigation Arduino Library List Categories . You signed out in another tab or window. Jul 29, 2012 · The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our LCD and OLED displays and LED matrices. With16-bit resolution for each pixel, you can display a wide range of colors. The coordinate system places the origin (0,0) at the top left corner, with positive X increasing to the right and positive Y increasing downward. Mar 15, 2017 · The regular way to select the System font with an Adafruit_GFX library is setFont(NULL) It looks as if ILI9341_due library provides its own "equivalent" methods instead of inheriting the real Adafruit_GFX class. Jul 29, 2012 · Pixels — picture elements, the blocks comprising a digital image — are addressed by their horizontal (X) and vertical (Y) coordinates. In this case, you would copy the entire adafruit_hid folder to your CIRCUITPY/lib folder. There are also bold, oblique, and bold Jun 3, 2024 · The first library is a driver for the ILI9341 TFT display which can be installed from Arduino IDE library manager (Sketch —> Include Library —> Manage Libraries …, in the search box write “ili9341” and choose the one from Adafruit). Link to . EXTRAS FOLDER: Adafruit_Arcada_FeatherM4. When I use tft. Install this library in addition to the display library for your hardware. Because the display uses OLEDs, there is no backlight, and the May 10, 2019 · In this guide we show how to use the Adafruit_GFX library to renderer menu items with tcMenu. Reload to refresh your session. A search of the bundle will find an adafruit_hid folder. Adafruit GFX graphics core library, this is the 'core' class that all our other graphics libraries derive from. David. 5" color OLEDs in the shop - adafruit/Adafruit-SSD1351-library examples. Adafruit GFX Library. Examples of sprite use can be found in the "examples/Sprite" folder. The library and function should work OK with other displays that use that driver chip. Aug 17, 2015 · Thanks to Adafruit forums user daniel3514 for posting up in the forums!. We also include an on-board boost converter and built-in level Jun 3, 2024 · then click Install for the Adafruit Protomatter library. h” libraries to control the OLED display. Feb 16, 2013 · Some libraries cannot be used directly. We purposefully did not roll this into Adafruit_GFX because any mere mention of an SD card library will incur all of that library’s considerable memory requirements…even if one’s sketch doesn’t use an SD card at all! Jul 29, 2012 · Each filename starts with the face name (“FreeMono”, “FreeSerif”, etc. 27" and 1. For this project you also need two aditional libraries to read from the DHT sensor: the DHT library and the Adafruit_Sensor library. You'll need a microcontroller with more than 1K of RAM since the display must be buffered. Jun 3, 2024 · Using Adafruit GFX CircuitPython Wiring • Adafruit OLED Display I2C Wiring • Adafruit OLED Display SPI Wiring CircuitPython Setup • CircuitPython Installation of DisplayIO SSD1305 Library • Code Example Additional Libraries CircuitPython Usage • I2C Initialization • Changing the I2C address • SPI Initialization • Example Code Jan 8, 2013 · See examples/pictureEmbed to use this. Most displays now use displayio. h> // Hardware-specific library #define CLK 11 // MUST be on PORTB! #define LAT A3 #define OE 9 #define A A0 #define B A1 #define C A2 RGBmatrixPanel matrix(A, B, C, CLK, LAT, OE, false); #define LOGO16_GLCD_HEIGHT 16 #define Dec 24, 2018 · The Adafruit_GFX Graphics Library guide on the Adafruit Learning System gained a new page, describing the new Adafruit_ImageReader Arduino library. Even a very small one with low memory and few pins available! They have 240x240 16-bit full color pixels and is an IPS display, so the color looks great up to 80 degrees off axis in any direction. com Jul 29, 2012 · Install Arduino Libraries. Greetings !! Acquire Adafruit HXD8357D 3. Since the display uses 4-wire SPI to communicate and has its own pixel-addressable frame buffer, it can be used with every kind of microcontroller. The very latest versions of the Arduino IDE automatically install other dependent libraries. There is a mono space font similar to Courier, a Sans Serif similar to Arial or Helvetica, and a Serif font similar to Times. The OLED display technology gives you vivid, high contrast images and does not require a backlight. The Library Manager should open. This Nov 23, 2016 · Adafruit-GFX-Libraryのインストール 「gfx」で検索すると、「Adafruit GFX Library by Adafruit」というライブラリがヒットします。項目をクリックして、インストールしてください。 ライブラリのヘッダーファイルを編集. 8" diagonal) bright (4 white-LED backlight) and colorful (16-bit 262,000 different shades)! 240x320 pixels with individual pixel control, this has way more resolution than a black and white 128x64 display. Restart the Arduino IDE. Requires the Adafruit_GFX library for Arduino. There's also solder pads for 5V, GND and IN data, in case you want to power externally. After restarting the Arduino software, you should see a new example folder called Adafruit_ST7735, and inside, an example called graphicstest . 9 Adafruit ST7735 and ST7789 Library: Version 1. It gives much more flexibilities, for example, ILI9341 display can use: 8-bit SPI; 9-bit SPI; 6-bit parallel; 8-bit Jun 1, 2019 · The first library is a driver for the ST7789 TFT display which can be installed from Arduino IDE library manager (Sketch —> Include Library —> Manage Libraries …, in the search box write “st7789” and install the one from Adafruit). Oct 2, 2023 · For example, if you want to install “Adafruit GFX Library”, type “Adafruit GFX” in the search bar. Even a very small one with low memory and gfx ¶. CircuitPython pixel graphics drawing library. After entering the library name, you will be presented with a list of matching libraries below. Remember you need to call display() after drawing to refresh the screen! Jan 11, 2010 · Examples 2; Insights; Adafruit GFX Library . Aug 16, 2013 · These big, bright displays measures 1. 11. After open the example, you can see many tabs. keznqe ggv wwzjbkjc ytmu cjorrn ihyzuozh iyvd kgznz xqatcu zsfxgfh