8" display has 128x160 color pixels. Technical Details. Pins Assignment of the Generic ST7735R Display Shield¶ Adafruit Industries, Unique & fun DIY electronics and kits Adafruit 1. 3V or 5V logic Onboard 3. Please note! Aug 29, 2012 · This tutorial is for our 1. If there's a datasheet, you'll want to refer to it Size: Rectangular Price:$10. Definition: Adafruit_ST7735. Jun 3, 2024 · een rectangle that takes up the full screen. ry small high-density displays. image(image) Next we will draw an inner purple rectangle. adafruit. To use in CPython, pip3 install adafruit-circuitpython-st7735r. Adafruit Industries, Unique & fun DIY electronics and kits Adafruit 1. 01. 3 240x240 Wide Angle TFT LCD Display with MicroSD [ST7789] : ID 4313 - We've been looking for a display like this for a long time - it's so small only 1. You may also like: 326. 3V @ 150mA LDO regulator; 2 white LED backlight, transistor connected so you can PWM dim the backlight; 1x10 header for easy Jan 8, 2013 · Instantiate Adafruit ST7735 driver with default hardware SPI. 262,144 different shades. SCL --IO control SPI bus. Adafruit Mini Color TFT with Joystick FeatherWing Nov 21, 2011 · We would like to show you a description here but the site won’t allow us. 8-inch full color LCD has a narrow PCB screen. Manufacturer: Part # Datasheet: Description: Sitronix Technology Co. 1528-1352. The driver chip itself still consumes power for things like the internal clock and charge pumps. Jan 8, 2013 · Instantiate Adafruit ST7735 driver with software SPI. Adafruit Industries, Unique & fun DIY electronics and kits 1. See full list on cdn-learn. 8"; TFT display, with true TFT color (up to 18-bits per pixel!), fine 160x128 resolution, two white LED backlight that runs on 3. cpp:14. 9 1 2010-01-20 1 Introduction The ST7735 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. 8 inch TFT LCD Display Module with PCB for Arduino ST7735R SPI 128x160. EagleCAD, Arduino library code, Fritzing, and datasheets available in the product tutorial. void setRotation (uint8_t m) Set origin of (0,0) and orientation of TFT display. が必要です. It is intended to be used with displays with an ST7735B or similar chipset and was created using initialization codes from the Arduino Library. From a google search with the term “fritzing part st7735b” it appears to be in the adafruit fritzing library on github. 8" 18-bit color TFT LCD display with microSD card breakout - ST7735R. 32 Kbytes. Jun 3, 2024 · These stats are for the PIR sensor in the Adafruit shop which is very much like the Parallax one (https://adafru. The resolution is 128×160 pixels and it has a four-wire SPI Aug 17, 2013 · Adafruit Industries, Unique & fun DIY electronics and kits 2. 75. Adafruit 0. 802 – JD-T1800, ST7735R LCD 1. 8” Color TFT LCD display with MicroSD Card Breakout. It's the size of your thumbnail, with glorious 160x80 pixel color it's the Adafruit Mini TFT Breakout! This very very small display is only 0. Onboard 5v->3v regulator provides 150mA for power-hungry cards3v Jan 2, 2013 · Hardware. The 1. Description: 262K Color Single-Chip TFT Controller/Driver. 8” SPI TFT display, 160x128 18-bit color. 0" 320x240 Color IPS TFT display breakout has excellent visibility from any angle. 44" display has 128x128 color pixels. Adafruit_ST7735::setRotation. 8. Hardware¶ 1. 8 inch color TFT LCD sold by Adafruit Industries. Adafruit 1. As of Feb 2nd, 2024 – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen. customer support forums. Dec 14, 2012 · Re: 1. If you have a board with a ST7735B chip, you may want to . 6 and higher) have this library, old versions (for example 8. Personally, I have never seen an original ST7735. Jun 1, 2023 · Generic ST7735R Display Shield¶ Overview¶ This is a generic shield for display shields based on ST7735R display controller. And the LCD will always come with the same driver chip so there's no worries that your code will not work from one to the other. 3V or 5V power and logic. 1. I don't think the library has the "º" character. 8-inch screen with a resolution of 128×160 pixels. net/6502), but I couldn't understand the graphics library, and the datasheet Jun 3, 2024 · the Adafruit Mini TFT Breakout! This very very small display is only 0. by adafruit_support_rick » Sat Dec 15, 2012 3:47 pm. 00. Manufacturer: Sitronix Technology ST ST7735 262K Color Single-Chip TFT Controller/Driver V2. Quick links Adafruit Industries, Unique & fun DIY electronics and kits Adafruit 1. void. Quick links Adafruit ST7735 Color TFT Display Library This library supports the 1. adafruit industries. 96" diagonal OLED, 16-bit color; SPI interface; 3. Adafruit Industries, Unique & fun DIY electronics and kits 3. If you look in the library folder, there is a file glcdfont. Sep 5, 2014 · This lovely little display breakout is the best way to add a small, colorful and bright display to any project. Next step is to configure the pins in the file User_Setup. 3" diagonal but has a high density 260 ppi, 240x240 pixel display with full-angle viewing. Specifications: Datasheet, Fritzing, and EagleCAD PCB GitHub files available in product tutorial; 0. The board is otherwise the same size, pinout, and functionality. 44" Color TFT LCD Display with MicroSD Card breakout; Adafruit Mini Color TFT with Joystick FeatherWing Feb 18, 2018 · This post shows how to simulate the Arduino and the ST7735R (ST7735S) 1. It also works with other ST7735-based color TFT displays with 128x160 pixel resolution Download: Adafruit_ST7735. Adafruit Industries, Unique & fun DIY electronics and kits MicroSD card breakout board+ : ID 254 - Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. com, a global distributor of electronics components. There are four pins opposite to the display pins, as shown in figure below. reserves the right to change the contents in this document without prior notice. More void. 8 SPI TFT display, 160×128 18-bit color – ST7735R driver. Your specialist in innovating humidity & temperature sensors Thomas Liu (Sales Manager) Email: thomasliu198518@ aliyun. Specifications: 1. Driver IC: ST7735R Resolution: 128 x 160 pixels Features: - Can help you to get rid of the Arduino serial monitor. MMushovic March 10, 2018, 4:05pm 6. BL--High Level 3. Adafruit Mini Color TFT with Joystick FeatherWing Hardware. 6. 10), also locate and install Adafruit_BusIO . The breakout has the TFT display soldered on (it uses a delicate flex-circuit connector) as well as a ultra-low-dropout 3. 8 TFT LCD Special Chars. 8 SPI TFT display, 160x128 18-bit color - ST7735R driver : ID 618 - We just love this little 1. 5. I'm using the 4 wire serial which is about the only bit of information given from Adafruit. Apr 15, 2013 · ↳ Adafruit CircuitPython; ↳ Internet of Things: Adafruit IO and Wippersnapper; ↳ Adafruit IO Wippersnapper Beta; ↳ Feather - Adafruit's lightweight platform; ↳ Circuit Playground Classic, Circuit Playground Express, Circuit Playground Bluefruit; ↳ Trinket ATTiny, Trinket M0; ↳ Metro, Metro Express, and Grand Central Boards Datasheets, Fritzing library, and EagleCAD PCB GitHub files available in the product tutorial. Jul 2, 2024 · Supported Boards ». It has 128×128 color pixels and can display full 16-bit color. We also used Adafruit Pinguin to make a lovely silkscreen. 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. Adafruit Mini Color TFT with Joystick FeatherWing. 54 240x240 Wide Angle TFT LCD Display with MicroSD [ST7789 with EYESPI Connector] : ID 3787 - We've been looking for a display like this for a long time - it's only 1. This 2. No datasheet available. 4 320x240 Touchscreen For All Feathers [V2] : ID 3315 - A Feather board without ambition is a Feather board without FeatherWings! Spice up your Feather project with a beautiful 2. 3V or 5V logic; Onboard 3. Order today, ships today. initB (void) Initialization code common to all ST7735B displays. The driver chip does not have character support built in, so the characters are generated by the adafruit GFX library. Unlike the low cost "Nokia 6110" and similar LCD displays, which are CSTN type and thus have poor color and slow refresh, this display is a true TFT! The TFT driver (ST7735R) can display full 16-bit color using our library code. - Some tests and provide UTFT library, AdaFruit Library and instruction on DropBox. Open on GitHub Report an issue with this page. Jul 14, 2014 · 5. Download PDF Datasheet Feedback/Errors S T. Oct 2, 2023 · The ST7735 TFT display, often referred to as the ST7735r, is a 1. 5" diagonal but has a high density 220 ppi, 240x240 pixel display with full-angle viewing. This driver does not work for any current Adafruit Displays. Adafruit ST7735 and ST7789 Library. 3-5V logic and power; PCB size: 31. 96" 160x80 Color TFT Display w/ MicroSD Card Breakout; 1. It is interesting that both revisions of the chip to state the memory is 132x162 when the display is in fact 128x160. Thanks for the reply. 44″ TFT color display based on the ST7735 driver. Includes full 18-bit color support. Description: 1. 96" 160x80; Adafruit Mini TFT with Joystick Featherwing; Related Products. Code. 44" Color TFT LCD Display with MicroSD Card Breakout Board This lovely little display breakout is the best way to add a small, colorful and bright display to any project. 3V @ 150mA LDO regulator 2 white LED backlight, transistor connected so you can PWM dim the backlight 1×10 header for easy Sep 17, 2016 · If you find a datasheet that specifically says ST7735B I would be very interested. 8" TFT was awesome, so first of all, thanks. Implementation Notes; ST7735; Related Products. 8" Display Arduino Platform Evaluation Expansion Board from Adafruit Industries LLC. RESET --directly to the microcontroller IO 2. 8" diagonal LCD TFT display; 128x160 resolution, 18-bit (262,144) color; 4 or 5 wire SPI digital interface Aug 7, 2021 · Adafruit_GFX. If you are looking for the documentation of previous releases, use the drop-down list at the bottom of the left panel and select the desired version. 1 1 2010-02-01 1 Introduction The ST7735 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. I see "10. The breakout has the TFT display soldered on (it uses a delicate flex Adafruit Industries, Unique & fun DIY electronics and kits 1. Even a very small one with low memory and ST7735R Preliminary Datasheet by Adafruit Industries LLC. height), fill=(0, 255, 0)) disp. Mar 19, 2014 · Adafruit Industries, Unique & fun DIY electronics and kits 2. Releases adafruit industries. 96” 160x80 Color TFT Display w/ MicroSD Card Breakout. Assets 8. Part #: ST7735R. This 1. 6 days ago · 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! Hardware. Search Advanced search. Nov 8, 2015 · The documentation from adafruit is awful - that bad this product doesn't have a part number from themselves. 44” Color TFT LCD Display with MicroSD Card breakout. $20. The refresh rat Adafruit Industries, Unique & fun DIY electronics and kits OLED Breakout Board - 16-bit Color 1. Sep 20, 2017 · The 1. File Size: 2050. Check part details, parametric & specs updated 07-MAY-2024 and download pdf datasheet from datasheets. 8 TFT display can load images from the SD card. Releases Sitronix Technology Corp. 96" diagonal, packed with RGB pixels, for making very small high-density displays. 2) don’t have it. Manufacturer p/n: KMR-1. Even a very small one with low memory and few pins Jan 9, 2022 · adafruit industries. 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 Adafruit Industries, Unique & fun DIY electronics and kits TFT FeatherWing - 2. Adafruit Industries. com - 1 - Standard AM2302 /DHT22 AM2302 /DHT22 with big case and wires Download ST7735R Datasheet. To use in CircuitPython, simply install the Adafruit CircuitPython Bundle. Adafruit Industries, Unique & fun DIY electronics and kits Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor [STEMMA QT] : ID 3660 - The long awaited BME680 from Bosch gives you all the environmental sensing you want in one small package. Even a very small one with lo. ST7735R: 2Mb / 164P: 262K Color Single-Chip TFT Controller/Driver ST7735S: 2Mb / 201P: 132RGB x 162dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver displayio driver for ST7735R TFT-LCD displays. The commands to send the driver chip in and out of low-power mode are ST7335_SLPIN and ST7735_SLPOUT. This tutorial is for our 1. Revision History: As of September 13, 2023 - We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. In this example I used the TFT shown below (ST7735S): Generally it has 8 pins: RST (reset), CS (chip select), D/C (data/command), DIN (data in), CLK (clock), VCC, BL (backlight) and GND. h. h Adafruit_ST7735. h of the library. Maintainer: Adafruit. adafruit_st7735. More Adafruit_ST7735 (SPIClass *spiClass, int8_t cs, int8_t dc, int8_t rst) Instantiate Adafruit ST7735 driver with selectable hardware SPI. I would like to hook up an Adafruit ST7735R TFT display to a 6502 computer (https://eater. The shield has the TFT display soldered on (it uses a delicate flex-circuit Jul 17, 2019 · Adafruit Industries, Unique & fun DIY electronics and kits 2. The display uses 4-wire SPI to communicate and has its own pixel-addressable frame buffer, it can be used wit. Display. Simple Test¶. This is a library for the Adafruit ST7735 and ST7789 SPI displays. 8" Color TFT LCD display with MicroSD Card Breakout; Adafruit 1. c, which contains the font bitmaps. 1) Hardware Requirements Feb 28, 2018 · Hi! My experience out of the box with the Feather M0 WiFi and 1. $6. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. 8 Color TFT LCD display with MicroSD Card Breakout [ST7735R] : ID 358 - This lovely little display breakout is the best way to add a small, colorful and bright display to any project. 8 TFT LCD with Touchscreen Breakout Board w/MicroSD Socket [ILI9341] : ID 1770 - Add some jazz &; pizazz to your project with a color touchscreen LCD. Standard Package. And regardless of what Ebay and Ali vendors claim, the boards that they sell often contain different controllers. Jan 3, 2016 · vanepp March 9, 2018, 8:27pm 5. Even a very small one with low memory and few pins available! Adafruit Mini TFT - 0. Unlike the low cost "Nokia 6110" and similar LCD displays, which are CSTN type and thus have poor color and slow refresh, this display is a true TFT! The TFT driver (ST7735R) can display full 18-bit color (262,144 shades!). :) Now, I've got a loop() procedure that calls Adafruit_ST7735::drawFastHLine 160 times with pre-computed values. Dec 21, 2015 · ST7735R 1. Go to Tools – > Manage Libraries and then search for TFT_eSPI and click install. 95. Apr 26, 2012 · NEW PRODUCT – Adafruit 1. If you have a newer Adafruit Display with a ST7735R or ST7735S chip, please visit the Adafruit ST7735R Driver. This is the documentation for the latest (main) development branch of Zephyr. Basically I'm not sure on how to initialize this display as I find the datasheet to be very vague. 5 x 5mm Jan 9, 2022 · adafruit industries. h:52. The FourWire class is used to talk to displays over a spi_bus using the typical four pins associated with SPI - SCK, MOSI, MISO, and CS (aka, chip_select). Note: Please contact us for documents and driver if you need. 3V and a very easy SPI interface that requires only 4 or 5 digital pins to send pixels to the display. by uhclem » Tue Jan 13, 2015 11:40 am. The breakout has the TFT display soldered on (it uses a delicate flex 358 Adafruit 1. Jul 30, 2015 · The 1. That library isn’t loaded in to fritzing by default you need to download the bin from github and load it in to fritzing. 100+. Follow the next steps to display an image on the display: 1) Solder header pins for the SD card. 2 18-bit color TFT LCD display with microSD card breakout [EYESPI Connector] : ID 1480 - This lovely little display breakout is the best way to add a small, colorful, and bright display to any project. IO interface: 1. 8 Inch TFT Display Features. We just love this little 1. 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. 1 - Fix RTD Docs Build and Unpin Sphinx. Please note! Apr 15, 2013 · The display also has a low-power mode, but the ST7735_DISPON / ST7735_DISPOFF only control the signals sent to the LCD. Changes: 1. 8" SPI TFT display, 160x128 18-bit color; Adafruit 0. 5 TFT 320x480 + Touchscreen Breakout Board w/MicroSD Socket [HX8357D] : ID 2050 - Add some jazz &; pizazz to your project with a color touchscreen LCD. 5mm x 35. Dec 30, 2011 · NEW PRODUCT – 1. ST7735R (datasheet) controller with built in pixel-addressable video RAM buffer 4 or 5 wire SPI digital interface Built-in microSD slot – uses 2 more digital lines 5V compatible! Use with 3. 8″ SPI TFT display. The example below shows how to interface the Arduino with the ST7735 TFT Jul 8, 2007 · Re: ST7735 1. To read from the SD card you use the SD library, already included in the Arduino IDE software. 8" color tft lcd display with microsd card breakout - st7735r. TFT LCD is a variant of a liquid-crystal display (LCD) that uses thin-film-transistor (TFT) technology to improve image qualities such as addressability and contrast. Jun 26, 2023 · To communicate with the ST7735R display module, we will need to use a library. 23 RAMRD (2Eh): Memory Read" but you'd have to pull it back over SPI and then write it to a new address over SPI. 0 320x240 Color IPS TFT Display with microSD Card Breakout [ST7789 EYESPI] : ID 4311 - This gorgeous IPS display breakout is the best way to add a small, colorful, and bright display to any project, with excellent visibility from any angle. Description. The TFT driver (ST7789) is very similar to the The TFT driver (ST7735R) can display full 18-bit color (262,144 shades!). Read the documentation. in the evaluation, development boards and kits, development kits and tools category. Text editor powered by tinymce. 8" diagonal TFT display & microSD in both the shield and breakout board configurations. Mind you, the ST7735R and ST7735S have been on the market for a long time. 262K Color Single-Chip TFT Con troller/Driver. Alternatively, crab the lib from here. - Tested with Latest Arduino 1. This lovely little display breakout is the best way to add a small, colorful and bright display to any project. 44 Color TFT LCD Display with MicroSD Card breakout [ST7735R] : ID 2088 - This lovely little display breakout is the best way to add a small, colorful and bright display to any project. 3V, which can not receive 5V signals from the Arduino, so please use a 1k series resistors between GPIO lines on a 5V arduino and ST Sitronix ST7735 262K Color Single-Chip TFT Controller/Driver V1. 5 days ago · ↳ Adafruit CircuitPython; ↳ Internet of Things: Adafruit IO and Wippersnapper; ↳ Adafruit IO Wippersnapper Beta; ↳ Feather - Adafruit's lightweight platform; ↳ Circuit Playground Classic, Circuit Playground Express, Circuit Playground Bluefruit; ↳ Trinket ATTiny, Trinket M0; ↳ Metro, Metro Express, and Grand Central Boards The 1. CS --directly to the microcontroller IO 3. 96" diagonal, packed with RGB pixels, for making v. ST7735S 132RGB x 162dot 262K Color with Frame Memory Type “gfx” in the search field to quickly find the first library — Adafruit_GFX: Repeat the search and install steps, looking for the Adafruit_ST7735 library. Here is an example code snippet that demonstrates how to use the ST7735R display with the STM32 microcontroller: Jun 27, 2022 · Once you have the connections ready next step is to install the TFT library in your Arduino IDE. This library can be downloaded from the Adafruit website. Pricing and Availability on millions of electronic components from Digi-Key Electronics. Please review the tabs below for product specifications. Generic ST7735R Display Shield. 8″ TFT display, with true TFT color (up to 18-bits per pixel!), fine 160&… Aug 11, 2019 · The 2. 6. 44" Color TFT LCD Display with MicroSD Card breakout. Other Names. Compare. 8" SPI TFT display, 160x128 18-bit color. TFT LCDディスプレイへの接続（SPIについて） 【空いているGPIOピンに接続】 RST：reset line CS ：chip select line DC ：data/command line ※空いているGPIOピンを設定すれば、どのピンでもOKらしい ↑躓いたところ 10-99. 5 w/microSD holder [EYESPI Connector] : ID 1431 - We love our black and white monochrome displays but we also like to dabble with some color now and then. 0" display has 320x240 color pixels, it is a true TFT IPS display for vivid color and high-angle visibility. This is the same color value as our example in displayio quickstart, except the hexad. To do this we need a Proteus version with the ST7735R library (model), new versions (for example 8. ST7735R (datasheet) controller with built in pixel-addressable video RAM buffer; 4 or 5 wire SPI digital interface; Built-in microSD slot - uses 2 more digital lines; 5V compatible! Use with 3. zip (optimized for Teensy 3. it/aKj) . The TFT display is a kind of liquid crystal LCD that is connected to each pixel using a transistor and it features low current consumption, high-quality, high-resolution and backlight. Dec 29, 2017 · This type of TFT is a small size, low cost and easy to use. HTS code: 8524110000. One additional pin needed for the display is a pin to indicate if the information being sent over the bus is "data" (image information) or "command" (display control). 3V backlight on. 8" ST7735R SPI TFT LCD Display Module. Read the docs for info on how to use it. Nearly all PIRs will have slightly different specifications, although they all pretty much work the same. 8" Color TFT LCD display with MicroSD Card Breakout. What sets it apart is its ability to display a wide spectrum of colors, with an impressive range of colors. If using an older Arduino IDE (pre-1. Ensure your device works with this simple test. 00 at the Adafruit shop (https Adafruit Industries, Unique & fun DIY electronics and kits Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM [STEMMA QT] : ID 5400 - One of our star Feathers is the Adafruit HUZZAH32 ESP32 Feather - with the fabulous ESP32 WROOM module on there, it makes quick work of WiFi and Bluetooth projects that take advantage of Espressifs most popular chipset. These displays are a great way to add a small, colorful and bright display to any project. 8" TFT Display - Reading RAM. Quick links Adafruit Industries's 358 is a 1. Please note! Jun 21, 2017 · This page (CircuitPython Displayio Quickstart) was last updated on Jul 17, 2024. Author: Adafruit. In this guide, we will be using the Adafruit_ST7735 library. 8 18-bit Color TFT Shield w/microSD and Joystick. Package Include: 1 * 1. This lovely little shield is the best way to add a small, colorful and bright display to any project. The TFT driver (ST7789) can display full 18 Mar 8, 2024 · Text editor powered by tinymce. ST7735R. 1. 44" Color TFT LCD Display with MicroSD Card breakout Feb 7, 2023 · ST7735R 1. 4" touchscreen display shield with built in microSD card socket. Add to Wishlist. Compatibility. Adafruit_ST7735. The TFT driver (ST7735R) can display full 16-bit color using our library code. every kind of microcontroller. Skip to content. That'll be too slow. 96" 160x80 Color TFT Display w/ MicroSD Card Breakout. The ST7735 TFT uses SPI (serial peripheral interface) protocol to communicate with the master displayio driver for ST7735R TFT-LCD displays. com Apr 30, 2019 · FourWire. Quick links 🎁📦🚚 Approaching Holiday Shipping Deadline: Place all UPS Ground orders by 11 am ET Tuesday, December 12🚚📦🎁 Dec 18, 2023 · 1. 3V regulator and a 3/5V level shifter so you can use it with 3. Subclass of ST77XX for ST7735B and ST7735R TFT Drivers: Definition: Adafruit_ST7735. 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. 42 Saves. Peter. To get green, we pass in a tuple that has our Red, Green, and Blue color values in it in that o. In this tutorial we are going to show how to interface a 1. More information about the controller can be found in ST7735R Datasheet 1. Mar 30, 2012 · But as I think adafruit pointed out, they do not sell ST7735S screen, so their driver doesn't have to support them, nor are they interested in providing support for hardware they didn't sell (and understandably so). Please noted this LCD is 3. ne si hj qe ch ay yn dz cp gn