h library whereas the OLED Display uses Tiny4KOLED. Agora, para copiar qualquer versão extravagante do seu texto para a área de transferência clique no botão "Copiar" à direita. These displays are small, only about 1. The U8glib library might have better automatic detection or. 07 Billion Response Time: 0. In a dark environment, the contrast of OLED display is higher than LCD display. Introduction It is very challenging to compress code in small memory micro-controller unit (MCU) such as Digispark ATtiny85, which is offering only 6kB. It supports double buffering on 128x32 pixel OLED. If you need all fonts available, running only this small example will require 5412 bytes (90%): not much room for any other code on ATtiny85. If you are looking to place an order for an industry related to government, education or healthcare you can. h These libraries are modified to work with the ATiny85. * Tiny4kOLED - Drivers for SSD1306 controlled dot matrix OLED/PLED 128x32 displays * * Based on ssd1306xled, re-written and extended by Stephen DenneIntroducing the OLED 27 4K Reference Monitor, featuring premium color accuracy from set to suite. Find low everyday prices and buy online for delivery or in-store pick-up. Behind Samsung’s OLED TV's incredible picture quality and performance is the powerful, Neural Quantum Processor 4K. The display we’ll be using is a 0. To make this project we need some components (Best Buy Links are Provided):-. A simple multi-meter is not enough for continuous monitoring the voltage and current at the same time. Watch a demonstration video. The LG 32GR93U is the current 32-inch 4K front-runner. 42-inch 4K OLED with 240Hz refresh rate. 91' OLED is capable of displaying both 8x16 and 16x32 size font, I find the 8x16 a bit small so I settled with 16x32(downside is no font for alphabet, only numbers), I tried creating some simple font with "The Dot Factory" but couldn't get it. This is a collection of fonts for use with the Tiny4kOLED library. It can continuous measure the. It's available in a wide range of sizes, down to a very small 32-inch model. LED 4K - CU7000. {"payload":{"allShortcutsEnabled":false,"fileTree":{"src":{"items":[{"name":"Tiny4kOLED. This is a 144Hz IPS LCD selling for $800 – it is more expensive than similar offerings at the same size, however it also offers a notable. Looked up what I bought online and found that it was an SH1106. Best 8K TV: LG 88-inch Z2 Gallery Series OLED TV ($24,999 USD) won the 8K shootout. – Google TV user interface. TM1637: Driver for 4 digit 7-segment display modules, based on the. Adafruit_SSD1306 has an example for the 128x32 but it requires you modify the library (yuck) to have it working. Mini-LED is a type of screen tech found mostly in TV displays. Key Specs: – 2. oled. ino","path":"examples/DoubleSizeText/DoubleSizeText. Cat in The Box Deluxe Edition Card Game — Our Pick. Adafruit_SSD1306 is supported by the IDE Library Manager. By including these libraries in your Arduino sketch, you ensure that all the required functionalities and communication protocols are properly implemented, allowing the DIY Weather Station to operate seamlessly. No matter though [datacute], has written the Tiny4KOLED library. David. The flipside of this argument, however, is that micro-LED sets will offer some monster sized screens, with wall-sized options that dwarf the 75- and 85-inch TVs that represent that largest OLED. Yes, the OBSBOT Tiny 4K can be used with the Smart TVs which support UVC protocol, as well most of the Smart TV support this feature, but still, need to make sure this point before your purchase if it's the deal-breaker for you. Korean website TheElec reports that LG Display will announced a 20-inch OLED panel for. cpp","path":"src/Tiny4kOLED. Brief introduction: This project will show you how to display a simple text message on a 2004 Liquid crystal display. Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. 概要. Similarly, the LG C2 range will offer the first 42-inch OLED, with sizes going up. And LG ThinQ offers simple command of virtual assistants with natural voice recognition for more convenience and. The 88-inch 8K model sells for about $30,000 now, so I'd expect the 97-inch version to cost at least $40,000 despite its lower resolution. ino at master · datacute/Tiny4kOLED* Tiny4kOLED - Drivers for SSD1306 controlled dot matrix OLED/PLED 128x32 displays * * Based on ssd1306xled, re-written and extended by Stephen DenneLibrary for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C - Tiny4kOLED/font6x8caps. View at Amazon. Asus also. A 43-inch TV is a great choice for tiny rooms like college. here. This 0. It supports double buffering on 128x32 pixel OLED. I used an SRF05 ultrasonic sensor and an ATTiny85 microcontroller. Arduino library for the Avago / Broadcom APDS-9950 Digital Proximity, RGB and Ambient Light Sensor. $27999. ino. Your problem is not really clear to me. If you want to upgrade to the LG C3 OLED TV, Best Buy has the 65-inch model on sale for $1,599. OLED TVs use a completely different design. $egingroup$ The Arduino Leonardo is (I suppose) working at 5V level (and I believe you power the OLED display from the 5V rail of the Arduino). Z9K. So one question regarding the latter (2), could you. By default, the TinyWireM library is used. 4K Ultra High Definition (UHD) refers to a horizontal screen display resolution. The more high definition signal you get the closer to 4K it will look. Connectivity. I made this library for myself. Samsung - 85" Class QN800C Neo QLED 8K Smart Tizen TV. 91. そこで、Tiny4kOLED. This is done by running. 2mm can be classed as ‘mini’ – but this is the consumer. ) The original code is: (abbreviated-comments removed for brevity)LG Ultrafine™ OLED Monitor (27EQ850) – 27 inch 4K UHD (3840 x 2160) OLED Pro Display with Adobe RGB 99%, DCI-P3 99%, 1M:1 Contrast Ratio, Hardware Calibration, Multi-Interface, USB Type-C™ (PD 90W)Posted: Sep 26, 2023 9:15 am. every time I read a sensor I get a correct temperature reading but cannot get a humidity reading at all. As the name suggests, mini-LEDs are a lot smaller than regular LEDs. It is a compact and useful display, that only requires a small amount of time to get working with your Arduino or compatible board. I think it wasn't used all that much in PSVR1 is because the resolution was so low but for people who have PSVR2 in a small room or tiny TV having a 4k HDR OLED screen to play even flat screen games or films will be amazing!Asus has announced ROG Swift OLED PG32UCDM, a 32-inch, 4K, 240Hz, QD-OLED monitor that, as the company touts, hits the sweet spot of size and resolution. This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. 107-Arduino-AS504x. oled85 VFO. OLED TVs don't need. The connections for the ATtiny10 are similar. It's the OG PC gaming handheld, and it demands respect. 91 inch is able to work despite the absence of back-light. Connect Pin #4 (DC) to digital #8 via the level shifter (white wires) any pin can be used. Take the three 220 Ohm resistors, and connect each of them separately to pin 0,1 and 2. Author: Stephen Denne. 4 out of 5 stars with 7 reviews. These Black Friday deals are the perfect. While its 98. Some modules have a different address (0x3d), you can change the address by editing diagram. In order to do so, after wiring up the module to your Arduino, you should just upload the code attached, onto your Arduino. Pricing for the 15. 1 VRR and a 30 W audio system. * Tiny4kOLED - Drivers for SSD1306 controlled dot matrix OLED/PLED 128x32 displays * * Based on ssd1306xled, re-written and extended by Stephen DenneIf it does, we'll refund the difference. Note: If the display you are using has different configuration, this does not apply. There are two mini-LED models available to choose from this year, the Sony X95L and the Sony X93L. suggested payments with 24-Month Financing. This device is I2C or SPI compatible. InnoCN Pu15-Pre 4K OLED touchscreen portable monitor now $483. Here is a video on it. 99. We are working hard to manage the increase in support inquiries and fulfill shipments as quickly as possible. Find low everyday prices and buy online for delivery or in-store pick-up. No installation required!LG’s flagship OLED TV is available in four sizes ranging from 55 to 83 inches. The dominant 4K standard are 3840 x 2160 (television and consumer media), and 4096 x 2160 (movie industry). This is a collection of fonts for use with the Tiny4kOLED library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C. 3V を使う。. Display. I use an example code from the Tiny4kOLED that simply displays a bit map image on the screen. Hardware and software maker community based around ortholinear or ergonomic keyboards and QMK firmware. 3 inches (with stand) – OLED technology. Project 4: tiny4kOLED OLED SSD1306 and ATTiny85 Arduino. We have two versions of this display, both of which use the SSD1331 OLED controller. Tiny4kOLED-ad58375. Read More: The 15 Best 75-inch TVs of 2023. But its successor, the Samsung Samsung S95C, is the best OLED TV in 2023. I need help connecting everything in the correct place. Breadboard. Si4735はI2C接続のDSPラジオ (AM/FM)です。. Proportional fonts. Read the. The OLED 0. Click on the project link above. At peak brightness, an HDR OLED TV can output around 540 nits. It is a compact and useful display, that only requires a small amount of time to get working with your Arduino or compatible board. In vertical addressing mode, according to the datasheet, when a segment is written the page address is incremented as opposed to the column address, opposite of horizontal and page addressing mode. Hi! I am working on a project that boils down to being an adjustable thermostat. Also I found the DS18B20 temperature here. cpp","contentType":"file"},{"name":"Tiny4kOLED. Since the I²C implementation for ATtiny10/13A is software-based, you can of course use any other I/O pins instead. This topic was automatically closed 180 days after the last reply. You can order the B2 with up to a 77-inch screen. The flagship, 8K Hisense U9GQ (£3299) claims over 10,000 backlights to create a peak brightness of 3000 nits across. {"payload":{"allShortcutsEnabled":false,"fileTree":{"examples/TemperatureMonitor":{"items":[{"name":"TemperatureMonitor. Our review unit is a 65-inch model we received on loan from LG. I have made the following changes in USI_TWI_Master. The purpose of this guide is to get your display successfully operating with your Arduino, so you can move forward and experiment and. 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. I'm just looking for some guidance on what sort of API should be implemented for this driver. Each pixel in an OLED display is made of a material that glows when you jab it with electricity. Trying to covert my Adafruit SSD1306 code to the Tiny4kOLED library but having issues. This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. h> line in the main sketch. I’m using the standard u8g2 library and everything works as it should. Add that cool C64 feel to your Arduino projects! :-) - C64_Font8x8/README. It’s an advancement of existing LCD LED technology rather than something altogether new. The UNO has only 2kB of RAM and the SH1106 library is consuming about three quarters of it for the screen buffers and internal variable. I run the example "Hello World" (see code at the end of this issue), but the display looks as follow: I tried your former library and got the sam. Library for an ATTiny85 to use an. It supports double buffering on 128x32 pixel OLED. I found a small issue with fill and probably a few other functions. hを使うとフォントが異なる為表示が変わってしまうので、フォントも. 343. #11 opened on Nov 16, 2018 by Seifenhase. And also the accumulated power consumption (mWh) is very important for deciding how big a battery required in the IoT project. Oct 04, 2023: Confirmed the LG A2 OLED's availability and made sure that the rest of the article is still relevant. Fonts for use with the Tiny4kOLED project. Tiny4kOLED is a. Resolution 4k. It's cheaper than OLED, especially in larger sizes, and numerous panel-makers can manufacture it. Always good quality. The Adafruit SSD1306 library assumes a default I2C address for SSD1306-based displays, but your specific OLED display may have a different address. The LiquidCrystal library is designed to drive a character mode LCD using it's native interface, either 4-bit or 8-bit parallel along with 2 or 3 control lines. Here are links to some of the Tiny4kOLED examples:</p> <ul dir=\"auto\"> <li><a href=\"rel=\"nofollow\">Bitmap</a></li> <li><a href=\"rel=\"nofollow\">Custom Chinese Font</a></li> <li><a href=\". Nowadays most of the major TV makers, like Philips, TCL LG and Samsung, all have mini-LED TVs. Save $700. I have been working on miniatuarizing this battery tester using an attiny85 and OLED 128x32. {"payload":{"allShortcutsEnabled":false,"fileTree":{"examples/SI47XX_05_ATTINY85/SI47XX_03_SSB_Tiny4kOLED":{"items":[{"name":"SI47XX_03_SSB_Tiny4kOLED. These steps are fairly easy to do i. The font files should be in the Tiny4kOLED library folder in your libraries folder in your sketchbook. A tag already exists with the provided branch name. La librería DHT sensor library de Adafruit (disponible en el IDE) y Tiny4kOLED de datacute que descargaremos de Github ya que, al parecer, el autor original es datacute y, además, necesitaremos modificarla un poco luego. UTF-8/Unicode. I'm working on a project that uses a . Those OLED pixels generate 100% of the. Amazon deal price: $17; street price: $28. 8 out of 5 stars with 19 reviews. Author: Stephen Denne. cpp must be changed. amal915: when its released text is not stoping in the postion it was but it goes all the way to the top. The SSD1306 driver IC Integrated with the OLED display provides a sleep mode drawing uA as well as 256 levels of brightness. I2C only (no SPI support). Featuring a direct-lit LED. . Does OBSBOT Tiny 4K support 60fps? OBSBOT Tiny 4K supports up to 4K@30fps and 1080P@60fps. The 0. The S90C OLED is the slightly more budget-friendly cousin to the S95C, and it. Arduino Nano. jremington August 3, 2022, 11:53pm 17. Display controller: SSD1305, SSD1306, SSD1309, SSD1312, SSD1316, SSD1318, SSD1320, SSD1322, SSD1325, SSD1327. I have tried clearing everything that relates to that library from all of my drives, downloaded the library from github numerous times just to make sure something isn't corrupted. 3m pixels. TCL 98-inch P745 4K TV: was £2,999 now £1,999 at Hughes. 99 at Newegg (save $50) This is the mini version of. 8 inches thick (without stand), 13. i later found an "tiny8k-oled" library, which includes the big font 16x32, which is perfect for my project. In our lab tests, we measured a peak brightness of around 1,430 nits in HDR, when the G3. ago. This LCD can accommodate more text and can hence function as a menu bar or even a good counter. ino file: Admittedly, like Dough’s promised 27-inch OLED, the new 32-inch 4K OLED sounds like it could be upper crust, if it rises at all. 3. This started as a help & update subreddit for Jack Humbert's company, OLKB (originally Ortholinear Keyboards), but quickly turned into a larger maker community that is DIY in nature, exploring what's possible with hardware, software, and firmware. Edit: I found the Displayer interface. cpp","path":"src/Tiny4kOLED. {"payload":{"allShortcutsEnabled":false,"fileTree":{"src":{"items":[{"name":"Tiny4kOLED. If you are getting errors because the program is not finding the correct library to use, simply copy the LiquidCrystal_I2C. Fortunately the library I use supports both displays, so I. Writing too soon after asking to switch the displayed frame, results in writing to the ram that is still being displayed. Sign up for free to join this conversation on GitHub . Sony BRAVIA XR Z9K 75" 8K UHD HDR Mini-LED Smart Google TV (XR75Z9K)How to Use an OLED Display With Raspberry Pi Pico : Read more. They’re also. 2: author =Stephen Denne: maintainer =Stephen Denne <[email protected] Mac Mini Desktop PC (M2, 2023, 8 GB RAM, 256 GB SSD) — Our Pick. The latter model is currently exclusive to the US, with a choice of 65-, 75- or 85-inch models. cpp","path":"src/Tiny4kOLED. User rating, 4. I2C Summary. 27-inch 4K OLED with 240Hz. 21 Answered Questions. Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. Why We Chose It: From its Triluminos-enhanced colors to its PS5 optimizations, the A80K is one of the best Sony TVs you can buy in 2023. 2 mm are generally classed as mini-LEDs. This was achieved thanks to our expertly developed OLED technology based on our rich track record in development and mass production and our backplane technology accumulated in image sensor devices. 3V coin cell battery. I ran into the same situation when replacing a . I2C only (no SPI support). Why We Chose It: From its Triluminos-enhanced colors to its PS5 optimizations, the A80K is one of the best Sony TVs you can buy in 2023. El método de reinicio puede ser tanto un botón como dos placas metálicas que se tocan para encender el equipo. This topic was automatically closed 180 days after the last reply. If you need all fonts available, running only this small example will require 5412 bytes (90%): not much room for any other code on ATtiny85. It promises a host of features such as a 48. This is part of a series of 4K televisions from Samsung. See all our test results. 99 now $1,299. I2C Summary. Keep in mind that you’ll have black bars at the sides of the screen since consoles don’t support ultrawide formats. Here are the details of the components needed. This is a collection of fonts for use with the Tiny4kOLED library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C. When I try to use the SD card I get the following errors. Interestingly, the 128x32 screens have 128x64 memory. and choosing “Interfaces” and then activating I2C and SPI from the list of choices. SAMSUNG QN32Q50RAFXZA - Easy to use. 3V only, you MUST use a 5V to 3. 0 C++ Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo. Applicable for SH1106 controller as there are slight differences from SSD1306. This 15. Supports all. The new Tiny 4K takes the same principle and steps up the camera resolution to 4K HDR (with the option of 60fps at 1080P), increases the digital zoom to 4x, and opts for an autofocus (rather than fixed) lens. Quantum dot technology was originally announced by Sony via a partnership with QD Vision, but Samsung rapidly. floresta March 21, 2015, 1:10am 2. The self-emissive nature of OLED means each pixel can be turned on or off individually, providing a deep, inky. cpp","contentType":"file"},{"name":"Tiny4kOLED. . This marks the first time Sony has offered a 48-inch sized television with high-end features such as an OLED panel, meeting the. 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. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. 03ms response rate. Adafruit_SSD1306 library actually uses 0x3C as a default address. {"payload":{"allShortcutsEnabled":false,"fileTree":{"examples/ScrollingExample":{"items":[{"name":"ScrollingExample. paragraph=This is a collection of fonts for use with the Tiny4kOLED library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C. h. name =Tiny4kOLED: version =2. 2 mm are generally classed as mini-LEDs. datacute closed this as completed on Aug 1, 2018. Maybe they've been getting similar complaints. cpp:30:17: error: ‘File’ was not declared in this scope uint16_t read16(File f); bmp. Next, you’ll want to have this run at boot time, so that the little. I Intalled Tiny4kOLED library and uploaded the example code. How coul. Tiny4kOLED. Today’s best deals in detail. 3. A sample program is included to display a single font on a 128x32 screen, scrolling through the available. Samsung 55-inch S90C Smart UHD 4K OLED TV: was $1,899. h at master · datacute/Tiny4kOLEDIt does not store any personal data. 99) - $296 off. LCD2004 ( 4 rows, 20 columns). The Sony A90K is a high-performance small-screen OLED that's a brilliant option for gamers and smaller living rooms. The attiny1614 does have spi and i2c on it. So instead of writing SH1106_WHITE try replacing it WHITE and SH1106_BLACK as BLACK respectively. First, you have to download this library in zip format. Pixel Pitch: 0. Hello. oled ssd1306ライブラリに今迄SSD1306Ascii. well it. That's a whopping $900. U8g2 handles 128x32 nicely with the following. 91 inch is a monochrome graphic display module with a built-in 0. ino","path":"examples/TemperatureMonitor. Lastly, the Tiny4kOled library provides the necessary functions to control and display content on the OLED screen. Connect the Data wire of the DHT21 sensor to Pin6 which is the digital pin D1 as per the ATtiny85 Pinout. 27-inch 4K OLED with 240Hz. Before you try to install the library with the library manager, delete the old libraries from your sketchbooklibraries folder. Sony X800H - Flat panel. Digite ou cole seu texto na área de texto acima, depois de digitar ou colar qualquer texto lá, ele gera automaticamente diferentes fontes elegantes para copiar abaixo. The SSD1306 has enough RAM to support a 128 by 64 pixel display, and most SSD1306 controlled OLEDs are 128 by 64 pixels. A sample program is. Asus has unleashed a splurge of premium new kit at the Gamescom show in Germany. Tiny4kOLED. I googled a little for 64x32 SSD1306 OLED and the one I found was WINSTAR WEA006432A. The score is from 0 to 10 based on the data collected by the Appliances Radar tool. ]Our Verdict. That __FlashStringHelper is just a marker class, only ever used to identify a pointer as being to a PROGMEM string. Because the display. Connect the OLED module to the ATtiny13A as shown below. It is perfect when you need an ultra-small display. ino","path":"examples. Double-check the OLED display I2C address: with the OLED connected to the Arduino, upload this code and check the I2C address in the Serial Monitor. Open the Tiny4kOLED. Architectures. 1. (I think the previous try of installing the Tiny4kOLED did not work because in that example file the wire. Read more below. LED 4K - CU8000. {"payload":{"allShortcutsEnabled":false,"fileTree":{"examples/ScrollingText":{"items":[{"name":"ScrollingText. illusiveman00787 • 2 yr. Typically this is a symptom of overlapping pin assignments in the various libraries. This is a collection of fonts for use with the Tiny4kOLED library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C. Find low everyday prices and buy online for delivery or in-store pick-up. Aug 16, 2023: Refreshed the text for accuracy and consistency, taking into account availability. Read now. While Mini LED is intended to dramatically improve. Buy OLED TVS. This UltraGear offers a wildly fast 0. Display. h must be explictly #include-d in main sketch. OLED 0. Samsung UN40NU7100FXZA Flat 40-Inch 4K TV. Eg:- fillRect (0, 0, 127 , 14, WHITE); Share. Simply put, mini-LED is a more efficient and more effective way of backlighting an LCD screen. Using the Tiny Graphics Library to plot the outside temperature over 24 hours. Sizes 32" 43" 50" 55" 65" 70" 75" 85". LG webOS 22. 31. Help others help you by reading and following the instructions in the "How to get the best out of this forum" post, linked at the head of every forum category. To use the TinyI2C library, TinyI2CMaster. Shop Samsung 65" Class S95C OLED 4K UHD Smart Tizen TV at Best Buy. 6in/55cm screen size, a claimed >1,000,000:1 contrast ratio with an absolute black point, 10-bit color depth, and a resolution of 3840×2160. Diodes that are smaller than 0. Plays like other trick. I think I can figure out now how to. The font files should be in the Tiny4kOLED library folder in your libraries folder in your sketchbook. Product Features: 31. Shop Samsung 77" Class S95C OLED 4K UHD Smart Tizen TV at Best Buy. Also I found the DS18B20 temperature here. To store the SSB patch content into an external EEPROM connected to your MCU via I2C bus, you need to run a special sketch first to program the EEPROM. For people who don’t want to compromise on image quality and are interested in finding the best small 4K TV, the market provides a range of reasonably. Pin (16,. Here are links to some of the Tiny4kOLED examples:</p> <ul dir="auto"> <li><a href="…I think your problem is in the Tiny4kOLED library. Very memory efficient. If you’re looking for ultimate image quality, the Gigabyte Aorus FO48U’s OLED panel is unmatched. To run at 8MHz, #defines in USI_TWI_Master. And you're wasting the rest by using the String class and not using the F () macro for string literals. Price Match Guarantee. Shop Samsung's Black Friday TV Deals. h library was not imported in the code. The X95K offers four HDMI inputs, two of which support 4K 120Hz and Variable Refresh Rate (VRR) — one of the two also supports eARC. Tiny4kOLED. co. ino","path":"examples/FeaturesMenu/FeaturesMenu. It supports processors with limited RAM by avoiding the need for a display. I went to Best Buy and looked at the OLED model and thought to myself "WTF". 91 inch is a monochrome graphic display module with a built-in 0. This instructables show how to make a simple power meter using 3 components: ATtiny85, INA219 and OLED module. Samsung offers many of the greatest 4K and 8K TVs out there, but they can be pricey. Credit goes to RobTillaart for the DHT12 library and the person who created Tiny4kOLED Library. Key Specs: – 2. UI. Best. Library for an ATTiny85 to use an. Before you try to install the library with the library manager, delete the old libraries from your sketchbook\libraries folder. The SSD1306 is connected via SPI just as in the diagram above. Sub-Type VA. \$\begingroup\$ The Arduino Leonardo is (I suppose) working at 5V level (and I believe you power the OLED display from the 5V rail of the Arduino).