產品說明0
※本產品原廠代理從國外進口,有些交期較長,下訂前請詢問!
7.0" 40-pin TFT Display - 800x480 without Touchscreen(ada2353)7.0" 40 針 800x480 TFT 顯示器,無觸摸屏
影片:https://youtu.be/rMoTLa9ETbI
Description
This 7.0" TFT screen has lots of pixels, 800x480 to be exact, and an LED backlight. Its great for when you need a lot of space for graphics. These screens are commonly seen in consumer electronics, such as miniature TV's, GPS's, handheld games car displays, etc. A 40-pin connector has 8 red, 8 green, and 8 blue parallel pins, for 24 bit color capability./這款 7.0 英寸 TFT 屏幕具有大量像素,確切地說是 800x480 和 LED 背光。當您需要大量圖形空間時非常適合。這些屏幕常見於消費電子產品中,例如微型電視、GPS、手持設備遊戲汽車顯示器等 40 針連接器有 8 個紅色、8 個綠色和 8 個藍色平行針,用於 24 位顏色功能
This version does not have touchscreen attached It's exactly the same TFT display as PID 2354 but without the resistive touch panel so it is a little less expensive. /此版本沒有連接觸摸屏 。 與 PID 2354 完全相同的 TFT 顯示器,但沒有電阻觸摸屏,所以價格便宜一些。
This is a "raw pixel-dot-clock" display and does not have an SPI/parallel type controller or any kind of RAM. The display is supposed to be constantly refreshed, at 60Hz, with a pixel clock, V sync, H sync, etc. There are some high end processors such as that used in the BeagleBone that can natively support such RGB TTL displays. However, it is extremely rare for a small microcontroller to support it, as you need dedicated hardware or a very fast processor such as an FPGA. Not only that, but the backlight requires a 125-150mA constant-current mode boost converter that can go as high as 9V instead of our other small displays that can run the backlight off of 5V./這是一個「原始圖元點時鐘/原始像素點時鐘」顯示器,有 SPI/並行類型控制器或任何類型的 RAM。顯示器應該以 60Hz 的頻率不斷刷新,具有像素時鐘、V 同步、H 同步等。有一些高端處理器(例如 BeagleBone 中使用的處理器)可以原生支持此類 RGB TTL 顯示器。然而,支持它的小型微控制器極為罕見,因為您需要專用硬件或非常快的處理器,例如 FPGA。不僅如此,背光還需要一個 125-150mA 恆流模式升壓轉換器,它可以高達 9V,而不是我們其他可以在 5V 下運行背光的小型顯示器
For that reason, we are carrying it as a companion to the Adafruit RA8875 driver board in the store, which is a chip that can handle the huge video RAM and timing requirements, all in the background. That's the best way to interface this display to just about any microcontroller (including Arduino & friends) If you want to control with from an HDMI or DVI output, check out our TFP401 driver board. If you are an advanced electronics enthusiast you can try wiring this directly to your processor, but it we don't have any support or tutorials for that purpose./
出於這個原因,我們將它作為商店中 Adafruit RA8875 驅動板的伴侶攜帶,該芯片可以在後台處理巨大的視頻 RAM 和時序要求。
這是將此顯示器連接到幾乎任何微控制器(包括 Arduino 和朋友)的最佳方式如果您想通過 HDMI 或 DVI 輸出進行控制,請查看我們的 TFP401 驅動板。如果您是高級電子愛好者,您可以嘗試將其直接連接到您的處理器,但我們沒有為此提供任何支持或教程。
Technical Details