Arduino oled 128x64 i2c library. 3V หรือ 5V ให้จอสว่างแสดงผลมอง Aug 3, 2018 · - Then we will have a closer look at the 0. 96 Inch 128x64 Pixel Menggunakan Arduino. st7567s i2c LC display library 128 x 64 pixel monochrome works with 128 x 64 LCD in b/w, is simple and uses little memory, 3. 96" 128 X 32 / 128 X 64 OLED display using I2C or SPI communication. com/category/63_98. 99 to be exact you can own your own copy, Personally I think it would make a great little clock display especially for a mini and a gps receiver and a clock chip, turn on the gps every couple or hour or so to keep the clock chip Dec 20, 2023 · Learn How to interface a 128x64 Graphical LCD Display with Arduino. But i'm struggling trying to run the example code SSD1306_128x64_spi. LOADS of threads on this , but consider not just library but the constructor you are using. What I needed was a simple but fast Arduino library to run it. Apr 20, 2023 · 128x64 EasyC OLED Display 1. I guess the Adafruit library I´m using isn´t the right one ! (SSD1306). 3”. com SSD1306 oled driver library for monochrome 128x64 and 128x32 displays Author: Adafruit. org Adafruit_SSD1306. h line 2105 that is were the No_name OLED's start. 96" I2C IIC 128X64 OLED LCD LED Display Module For Arduino | eBay; 動作確認環境. net/tutorial/128x64-i2 Adafruit Industries, Unique & fun DIY electronics and kits Monochrome 0. On Arduino boards with the R3 layout, the SDA (data line) and SCL (clock line) are on the pin headers close to the AREF pin. Sep 19, 2010 · 단순 제어용 OLED도 여러 제조사 들이 있고, 각 제조사별로 인터페이스 및 controller가 다를 수 있습니다. So I have installed u8g2, but when I tried to run simple example scetch of hello world it says: "Global variables use 2550 bytes of dynamic memory. 96 inch I2C OLED display with Arduino. Jul 7, 2021 · Hi all, i recently bought an Oled 128x64 SPI 7pins (GND, VDD, SCK, SDA, RES, DC, CS) and i'm trying to find the best library for my project (just simple text, show some temp and other simple stuffs like that at the beginning). 42 INCH OLED SPI/I2C Display Module with Arduino. This is a library for our Monochrome OLEDs based on SSD1306 drivers. Open Arduino IDE and click on Tools>Manage Libraries. OLED SCL – Arduino MEGA 2560 pin 21. Since this OLED works on I2C Communication, we have to connect. It should work with SSD1306 with a little modification to the code. The sketch name is ssd1306_128x64_i2c. Now I cannot find the right construct in the U8G2Lib for changing to I2C. These displays are small, only about 1. I using the OLED_I2C library by Rinky Dink Electronics (OLED_I2C - Rinky-Dink Electronics). I ordered them as I2C. These are some check points. 96 128x64 OLED Graphic Display - STEMMA QT : ID 326 - These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. Apr 23, 2023 · Hi Everyone. OLED SDA – Arduino MEGA 2560 pin 20. using 1. https://arduino-tutorials. The SH1106 and SSD1306 seem very close if that helps any. 96" I2C MENGGUNAKAN ARDUINO. Turns out it cannot run I2C, despite what was advertised/sold, and the pinouts on the screen are a bit incorrect. This OLED has a diagonal size of 1. 96" LED 128×64 Display module is an OLED monochrome 128×64dot matrix display module with Grove 4pin I2C Interface. ly/3tku2n0Thi Nov 10, 2020 · This OLED goes out to all the fans who want more pixels! Normally our 128x64 OLEDs are the biggest ones we've stocked that can use I2C. This library will default to I 2 C Fast Mode (400 KHz) when using the hardware I 2 C interface. Display. 0. Connect the SCL pin to the I2C clock pin and the SDA pin to the I2C data pin on your Arduino. 91 Inch OLED Wiring. Step 7: Code. Pin connections for wiring an Arduino MEGA 2560 to the OLED display are as follows. Data) and Power pins i. The following sketch displays Hello, world! message in the OLED display. Personally I’d still prefer the basic stamp (purchased cheap and used or acquired free of course) for super simple stuff like a flashing bicycle tail light but I’ll never drive an LCD or any other display or serial interfaced device with one again. 96 inci dan resolusi 128x64 pixel menggunakan teknologi OLED, Display OLED biasanya terbuat dari karbon dan hidrogen. A friend has confirmed that the library works on his SSD1306 based OLED Can use I2C, SPI or bit bang I2C on any 2 GPIO pins with the use of my BitBang_I2C library. display. This one is a whopping 128x128 pixels and it even has an extra bonus - it can do grayscale pixels! Yep, you get the same crispness of a monochrome OLED but with 16 levels of gray. Apr 23, 2023 · Learn how to use the SSD1306 0. Dec 1, 2020 · OLED SDA – Arduino Uno A4; How to Connect the Geekcreit 128 x 32 0. by the end of this video, you will Jul 28, 2021 · Learn How to interface a 0. These displays use I2C or SPI to communicate, 2 to 5 pins are required to interface. Because the display makes its own light, no backlight is required. Oct 17, 2017 · How to connect and program the Geekcreit 0. Modified to work with PIC32-Pinguino based on Microchip's PIC32MX440F256H microcontroller, works fine with UECIDE: OLED SSD1306 - SH1106. Type “Adafruit SSD1306” in the search bar. We now need to import the basic library for the SSD1306. h at master · jlegas/OLED_I2C In this tutorial for beginners I'll teach you how to run the U8G2 graphic test on a 128X64 I2C OLED display. Apr 23, 2023 · Learn how to use the SSD1306 0. 96" I2C OLED display SSD1306 and I was using this library GitHub - adafruit/Adafruit_SSD1306: Arduino library for SSD1306 monochrome 128x64 and 128x32 OLEDs So, I wanted to draw custom logo but the thing is, everything works fine when it's hooked up and program is flashed via USB, then the logo is rendered normally, but when I An organic light-emitting diode (OLED) is a high-contrast and high-resolution display, making it easy for users to be readable. I de-pinned one connector to connect to pin (tack-soldered) on the Pro Mini. Arduino IDE: バージョン 16. This is a library for Soldered OLED Display Looking to add visuals to your Arduino projects? The I2C OLED breakout board is Oct 17, 2017 · Geekcreit 0. There is a jumper resistor on the pcb to change to I2C Mode. I2C OLED display not working? Try this troubleshooting guide which will solve most of your problems with I2C OLED display. OLED VCC – Arduino 5V. Gnd's are connected. Installing the Arduino library Jul 4, 2023 · Write Text – OLED Display. 42 INCH Display example code, circuit, pinout library Jul 29, 2012 · This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. The display works fine using the Adafruit SSD 1306, OLED_I2C, and ArducamSSD1306 Light and fast library for OLED display. LCD12864-V2. Arduino Mega uses D20/D21 for SDA and SCL. “Hello, world!” OLED Display. 🙂 At Adafruit Industries, Unique & fun DIY electronics and kits Monochrome 1. 96 Inch SPI OLED Display Module with Arduino. Arduino Leonard uses D2/D3 for SDA and SCL or the separate pins to the left of D13. However, when i try using a custom fonts (Rinky-Dink Electronics),… Jun 14, 2019 · Thank you for the help and advices. Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. Glad I decided to look into Arduino again. Jul 8, 2021 · First, you need to import the necessary library. 96 (128x64) I2C OLED displays - Next we will talk about installing the Adafruit Library to your Arduino IDE - Then we will connect NodeMCU and Arduino to an OLED display - Next we will have a look at the code and display some graphics and text on it Feb 20, 2020 · Yes recently i was thinking i probably could keep using Adafruit library, i also noticed it eats a lot of performance, amount of cycles per second falls down pretty much. The SSD1306 has enough RAM to support a 128 by 64 pixel display, and most SSD1306 controlled OLEDs are 128 by 64 pixels. 96 Inch OLED I2C Display to Arduino – Wiring Diagram Arduino MEGA 2560 0. If you can't find your I2C pins on other boards, email support@pmdway. Jul 29, 2012 · This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. You can also find similar displays with either I2C or SPI interface or even with both in the same PCB. Aug 29, 2019 · This entry was posted in arduino, OLED, PMDway, tutorial and tagged arduino, oled, PMDway, ssd1306, tronixstuff, tutorial on August 29, 2019 by Cindy Wu. 96 inch. This OLED SCL – Arduino Uno A5. The 2. Support for OLED display on SSD1306/SSH1106 with a resolution of 128x64 and 128x32 with connection by i2C and SPI Feb 5, 2018 · Untuk melengkapi pilihan Display untuk Project-project Arduino, Pada kesempatan kali ini kita akan membahas Tutorial Cara Program Display I2C Oled 0. This Jul 29, 2012 · This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. using 0. About Cindy Wu Staff writer and technical support for PMD Way Limited (pmdway. Comparing to LCD, OLED screens are more competitive, which has a number of advantages such as high brightness, self-emission, high contrast ratio, slim / thin outline, wide viewing angle, wide temperature range, and low power consumption. 96 inch Oled i2c 128x64 Display module with Arduino. GND pin: How To Use OLED with Arduino Install SSD1306 OLED library. the falling star flakes from the original code provided by Adafruit Industries) to any 16x16 image you like and 3 Dec 31, 2019 · This just keeps getting easier! Thanks. This 首先，12864 oled 屏幕有 i2c 和 spi 两种通信协议的模组，由于协议不同，所以完全不兼容。这次使用的是 i2c 协议的模组，spi 协议后面会介绍。但可以提前剧透一下，i2c 和 spi 性能和扩展性有很大差异，在产品设计开发过程中，将是一个艰难的选择。 Sep 18, 2017 · I have 128x64 0. 🔂TUTORIAL OLED 0. OLED GND – Arduino GND; OLED VCC – Arduino 5V; OLED SCL – Arduino MEGA 2560 pin 21; OLED Apr 23, 2023 · Learn how to use the SSD1306 0. 96 atau Organic Led adalah display grafik dengan ukuran 0. The pinout of an I2C OLED Display Module is shown below-GND Ground connection for the module. This display is made of 128x64 individual white OLED pixels, each one turned on or off by the controller chip. . 3" diagonal, but very readable due to the high contrast of an OLED display. Click on Install button next to the “Adafruit SSD1306” library Nov 4, 2015 · If you've been diggin' our monochome OLEDs but need something bigger, this display will delight you! These displays are 1. On the Arduino UNO Board, we have SDA at A4 and SCK at A5. 96 inch OLED I2C display to Arduino. 前回の「OLED（SH1106 128x64 I2C）を噛じる」で SH1106のライブラリを探してた時に目に止まってたものです。 「Analog VU Meter - I2C OLED SH1106 - OLEDMeter Animation」 It operates on a 3. Search the sketch and find this part. May 5, 2020 · To test your OLED display and wiring, use the example sketch from the SSD1306 library. Aug 8, 2012 · Whats really interesting beyond the amazing amount of support is the price I was curious and looked. using 2. 96 INCH I2C 128X64 DISPLAY Sebagai media display untuk project atau alat-alat kita, alasannya tentu sajah karena penggunaan pin sangat sangat irit yaitu hanya butuh dua pin saja SDA (A4) dan SCL (A5). Learn How to interface a 1. Does SPI communication with TFT screen works faster than i2c OLED? I2C_LCD12864. 3 volts for ESP32 and ESP8266, works fair with a NON-Zener-Diode-modified boards Dec 1, 2020 · OLED SDA – Arduino Uno A4; How to Connect the Geekcreit 128 x 32 0. Start the Arduino IDE and navigate: Sketch ==> Include Library ==> Manage Libraries… ==> Type “SSD1306” into the box at the top right. Hardware SPI interface: from machine import Pin , SPI import ssd1306 hspi = SPI ( 1 ) # sck=14 (scl), mosi=13 (sda), miso=12 (unused) dc = Pin ( 4 ) # data/command rst = Pin Sep 6, 2017 · Hi! I have a display (oled 128x64, 4pin). 3 forks Report repository Releases Feb 26, 2020 · Oled i2c Arduino:Download Libraries, Programs, and circuit diagrams:https://www. 96 inch monochrome OLED display from Geekcreit is connected or interfaced to an Arduino. 0; Adafruit GFX-Library This tutorial uses SSD1306 I2C OLED Display 128x64 and 128x32. OLED SDA – Arduino Uno A4 - Arduino MEGA 2560 OLED Wiring. The Adafruit library for the OLED display comes with several functions to write text. After scouring the internet looking for a datasheet for this thing, I modified my PCD8544 library to work with these displays. Stars. 3V to 5V power supply. Its work very good. 3 Inch OLED Display example code, circuit, pinout, library. The module we are using has 4 pins in total. 96" เชื่อมต่อแบบ IIC สีขาว ใช้ไฟได้ทั้ง 3. If you use an SPI OLED display use the SPI library. 3 stars Watchers. Arduino library for LCD12864 I2C module. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller Mar 3, 2022 · Untuk lebih memahami bagaimana cara kerja OLED Dosplay khususnya dalam aplikasinya dengan Arduino Uno, marilah kita buat percobaan sederhana berikut ini: Alat dan bahan yang perlu disiapkan: Arduino Uno; Modul OLED Display 128×64 SSD1306; Kabel jumper male to female secukupnya; Konfigurasi wiring: VCC dihubungkan dengan 5v Arduino Uno. 3" OLED display from eBay. The are essentially the same things but the X,Y axes are flipped to make the display function in portrait mode rather than landscape. They are also known as A5 (SCL) and A4 (SDA). 1 watching Forks. I see now why people don’t like the basic stamp. Adafruit library comes with really good examples for both128x32 and 128x64 displays. com/arduino-oled-i2c-display-128x64-with-examples-wiring-and- Jun 26, 2022 · We shall first install a library from the in-built library manager of Arduino IDE. I really don't know where is the problem and i would like to have some kind of guidence. st7567sfGK 128x64 i2c LCD driver for Generation Klick. Maintainer: Adafruit. The Displays SDA pin is connected to Arduino pin A4 and SCL is connected to pin A5. Pick one up today in the adafruit shop! ------> http://www. com) and tronixstuff. using 128x64 LCD Display example code, circuit, pinout library You'll learn to wire up your OLED display and communicate to it over serial (I2C). In this tutorial a 0. This is a library for an ATTiny85 to use an SSD1306 powered, 128x64 pixel OLED, over I 2 C, with double buffering support for the common 128x32 sized screen. These displays are small, only about 1" diameter, but very readable due to the high contrast of an OLED display. May 5, 2020 · DarthVenator, The original code is correct. com for assistance. 96 Inch OLED Display example code, circuit, pinout, library Apr 9, 2024 · Library: OLED_I2C This library has been made to make it easy to use 128x32 and 128x64 pixel OLED displays based on the SSD1306 controller chip with an Arduino, chipKit, ESP8266 or ESP32. 1. Compatibility. We’ll show you some options of the OLED show, the way to connect it to the Arduino, and conjointly it’s operating. Connections for OLED to Arduino . This OLED module leverages I2C for communication with the microcontroller. Oct 11, 2023 · Hello everybody ! I need some help again ! I just got 2. The library will provide us with functions to easily interface the OLED display with Arduino. clock), SDA (i. Sep 16, 2021 · In this Arduino project, we will guide you on how to create a real-time clock using Arduino RTC-DS1307 , and SSD1306 OLED. Libraries are then installed and some example programs run which show how to use the display in Adafruit_SSD1306. 1. 0 with ST7920 driver in parallel 8bit mode using I2C I/O expander ( MCP23017 ) May 26, 2014 · Hi guys, I've just received a 128x64 1. It is important to note that each Arduino board has different I2C pins. 96 inch OLED screen to an Arduino Nano over I2C and display text on it using the U8Glib library. I guess i would need to use separated microcontroller for OLED only. 96 128x64 ' I2C OLED Display tutorial with review and drivers. They connect i2c using 4-pin ribbon cables. Releases Oct 31, 2018 · I've been pulling my hair out with a 128x64 Oled off ebay. 96" I2C IIC SPI Serial 128X64 White OLED LCD LED Display Module for Arduino | eBay; Durable Good 0. That display isn't bad at all for less than 17. 12; Arduino本体: Arduino UNO R3; ライブラリ Adafruit SSD1306: バージョン 1. 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. Grove - OLED Display 0. OLED has Sck (i. Supports display sizes of: 128x128, 128x64, 128x32, 64x32, 96x16, 72x40. 42" Display has more pins then my other Oled´s ! It´says on it´s back that it´s an SSD1309 chip. Pin connections are as follows for wiring the OLED display to an Arduino Uno. 91 (128x32) and 0. Adafruit_SSD1306 library is used to control SSD1306 OLED displays and Adafruit_GFX library is used for graphical functionality like drawing points, lines, circles, etc. OLED GND – Arduino GND; OLED VCC – Arduino 5V; OLED SCL – Arduino MEGA 2560 pin 21; OLED 128x64 pixel OLED display library based on the SSD1306 for ARduino / ChipKit / PIC32-PINGUINO - OLED_I2C/OLED_I2C. 3" I2C OLED Display Module Eagle Library Display Driver SSD1306 Activity. only 4 pins to Arduino. Aug 20, 2019 · A5 ----- SCL (I2C bus clock) A4 ----- SDA (I2C bus data) I2C pinouts vary for other boards. OLED GND – Arduino GND; OLED VCC – Arduino 5V; OLED SCL – Arduino Uno A5; OLED SDA – Arduino Uno A4 May 6, 2024 · I2C OLED Display Module Pinout. OLED Display SH1106 I2C 128x64 Graphics Library for AVR Devices Efficient graphics function library for OLED display modules (monochrome, 128 x 64 pixels, I2C/TWI) using SH1106 controller. Read the documentation. The Wire library is used for the I2C communication protocol. That is the only place were I could find the constructs but do I need to specify Oct 14, 2018 · in this video, we will learn how to wire and code a 0. In this section, you’ll learn how to write and scroll text using the library functions. You probably have a 64 x 128 OLED rather than the 128 x 64. So I connected them like my other Oled displays I have but, its not working. The SSD1306 OLED display uses either a SPI or I2C interface and comes in a variety of sizes (128x64, 128x32, 72x40, 64x48) and colours (white, yellow, blue, yellow + blue). The OLED display is connected to the Arduino using i2c buses, so the “wire” library is used here. Supported Interface: I2C (internal driven) This library supports all print() and write() calls as the internal Serial lib of Arduino core. Introduction: Jan 10, 2015 · I then used an I2C Scanner sketch to find the address used for the module and ensured this is the same as used in the AdaFruit 128x64 example sketch downloaded with there library. 3 Inch I2C OLED Display Module with Arduino. This kind of displays doesn’t have a backlight and create the backlight themselves and this makes them sharper, clearer and smoother than LCDs. 이번에 진행할 OLED는 controller가 SSD1306이 들어가 있고, Interface는 I2C입니다. The image below shows how to connect the Geekcreit 0. I copy the Construct line from the U8g2Lib. I2C OLED Display Pinout. 42" Oled Displays (128x64). Comparing to LCD, OLED screens are way more competitive, which has a number of advantages such as high brightness, self-emission, high contrast ratio, slim / thin outline, wide viewing angle, wide temperature range, and low power consumption. Let’s get started our project. OLED display based on a SSD1306 OLED driver IC. Supported OLED display chip: SSD1306 or SH1106. Nov 23, 2016 · 0. 4" diagonal, and very readable due to the high contrast of an OLED display. I just don´t know what Simple menu using Arduino UNO, 128x64px SSD1306 OLED Display and u8g library - upiir/arduino_oled_menu Jul 29, 2012 · This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. Second line on, with SSD1309 doesn't. adafruit. 96 inch I2C OLED show with the Arduino. 5" and 2. You can connect this module to your Arduino using the I2C pins (SDA/SCL) and power supply pins VCC/GND. //U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE); U8GLIB_SSD1309_128X64 u8g(U Sep 22, 2014 · Arduino: 0. The code does compile and work in SPI Mode. The Library is located under สอนใช้งาน Arduino จอแสดงผล OLED 128x64 แบบ I2C สีขาว จอแสดงผลแบบ OLED LCD สำหรับ Arduino หน้าจอ 128x64 ขนาด 0. Now includes scrolling text/gfx and deferred rendering. The displays I2C address is 0x3C(According to manual and I2C scanner sketch) The display is powered from the 5v pin on the Arduino. Feb 24, 2019 · This tutorial covers how to connect an SSD1306 0. This Sep 6, 2019 · I'm using NCD CPS120 and SHT30 boards, plus the display linked above. Vcc - 5V ; Gnd - Gnd; SDA - A4; SCK - A5 The most common-used OLED with Arduino Nano is the SSD1306 I2C OLED 128x64 and 128x32 display. electroniclinic. I’m using the latest version of the Arduino IDE and it has library management built in. The I2C bus has two lines: SDA (serial data) and SCL (serial Sep 14, 2014 · GitHub - adafruit/Adafruit_SSD1306: Arduino library for SSD1306 monochrome Arduino library for SSD1306 monochrome 128x64 and 128x32 OLEDs - GitHub - adafruit/Adafruit_SSD1306: Arduino library for SSD1306 monochrome 128x64 and 128x32 OLEDs Jan 28, 2014 · How the OLED Display is Communicated with Arduino. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the Oct 24, 2012 · I2C OLED Display not working? Try this troubleshoot guide. We're going to cover how to 1) send text input from the serial window on the computer to the OLED display 2) customize the Adafruit binary image which appears in the standard testing sequence (i. 00 $16. This 128x64 pixel OLED display library based on the SSD1306 for Arduino / ChipKit / PIC32-PINGUINO connected via I2C. OLED GND – Arduino GND. Write Text – OLED Display. e VCC and Ground. Jan 9, 2022 · Learn How to interface a 2. 96 Inch OLED Display I2C/TWI Pinout Arduino Uno OLED Wiring. This Kami sendiri lebih Menyukai jenis OLED 0. The RTC-DS1307 and the SSD1306 OLED share the same I2C bus, which minimizes the number of pins required for the setup. As you might know i2c communication allows multiple devices to share the same connection, and each device will have a specific address in hex number between 0x00 and 0xFF. 96" module is an OLED monochrome 128×64dot matrix display module with Grove 4pin I2C Interface. OLED 0. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. Want to learn to code?👨💻 Check my new YouTube channel: https://bit. Jun 9, 2018 · Adafruit Industries provides a very nice library for the SSD1306 OLED, it can be easily installed using Arduino library manager (Sketch —> Include Library —> Library Manager), or manually by downloading it from the link below and adding it to Arduino libraries folder (C:\Program Files\Arduino\libraries): Aug 10, 2020 · I have an UCTRONICS 128x64 OLED Display connected to an Arduino Uno via I2C. 96 inch 4 pin white I2C OLED module with Arduino. I have soldered R15 and R13 which are supposed to turn on I2C, but I am not even sure if library supports SSD1309 in I2C mode. e. 소프트웨어 라이브러리는 Adafruit를 사용할 예정입니다. Nov 4, 2015 · If you've been diggin' our monochome OLEDs but need something bigger, this display will delight you! These displays are 1. Aug 13, 2021 · SSD1306 OLED Using Arduino Hi Friends! This text shows the way to use the SSD1306 0. Package customized to target 8-bit AVR MCU devices. Added also printf() std function call. begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x64) Dec 15, 2016 · With first line on and SSD1306, it works. Jul 23, 2024 · Arduino Oled i2c Display- In this tutorial, you will learn how to use the SSD1306 or SH1106 0. Untuk komunikasi dengan Jan 9, 2023 · Grove - OLED Display 0. See full list on startingelectronics. We'll also build a project example that displays temperature and humidity readings. 3 128x64 OLED graphic display - STEMMA QT / Qwiic : ID 938 - These displays are small, only about 1. I have the SH1106 SPI OLED. How To Use OLED with Arduino Nano Install SSD1306 OLED library. wtiayqrgrdoczjkokwwardiojrlcannaelvzovpzm