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Microduino-TFT
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{{Language|Microduino-TFT}} {| style="width: 800px;" |- | [[File:Microduino-tft-rect.jpg|400px|thumb|right|Microduino-TFT]] Microduino-TFT is the 1.8-inch 128*160 colorful display module based on ST7735, adopting SPI interface and 3.3V power supply. ==Features== *128×160 color pixel *Display images inside the memory card by combining with Microduino-SD module *Low voltage drive and low power consumption *Adopt 4-wire SPI communication and own its pixel addressing frame buffer *Few pin and small memory make it suitable for microprocessor use *Open hardware circuit design and Arduino compatible programing development environment ==Specification== *Resolution ratio:128*160 *Power:3.3V *Interface:SPI communication and JST_XH connector *Pin Description: {|class="wikitable" ! rowspan="1" | TFT pin || Microduino pin || Function |- | BL ||Microduino digital interface/3V3 || Backlight control |- | RST || Microduino digital interface /RST || Screen reset |- | DC ||Microduino digital interface || |- | MOSI ||11 ||Data output pin |- | SCK || 13 || SPI clock |- | CS || Microduino digital interface || |} ==Document== *Chip:'''[[File:ST7735.pdf]]''' ==Development== *TFT_ST7735 library:https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_01_Microduino_TFT_ST7735 *TFT_GFX library:https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_01_Microduino_TFT_GFX The two libraries must be used together. ==Application== *All the hardware needed:Microduino USBTTL, Microduino Core and Microduino TFT; *All the software needed:libraries needed in development and Arduino IDE (version 1.0 and higher) *Open IDE and choose the board Microduino-Core (Atmega328P@16M,5V) *Basic usage of TFT_ST7735 library example program **Put the two downloaded libraries into Arduino IDE installation folder. (Close all the Arduino IDE windows opened before resetting the Arduino IDE.) **Text and drawings: ***You can open your first “graphicstest” test program and meantime, you can connect the wire according the pin description ***The program can be used to display different color, size and text, and also can be used to draw pictures. **Display images inside the memory card ***Prepare a 128*160 bmp picture and put it into the memory car; ***Put the memory card into Microduino-SD modules and stack it with Microduino core module; ***If you want to open the last but one “spitftbitmapt” test program, you need to change “#define SD_CS 4” to “#define SD_CS 7” and meantime, connect the wire according to pin description and then change the name of “bmpDraw("parrot.bmp", 0, 0);”. ***After the compiling, you can upload the program to the core board through [[Microduino-USBTTL/zh]] and then you can see the picture displayed on the screen. ==Purchase== ==History== ==Pictures== [[file:Microduino-TFT-F.JPG|thumb|600px|center|Microduino-Cube-Station Front]] [[file:Microduino-TFT-b.JPG|thumb|600px|center|Microduino-Cube-Station Back]] ==Video== |}
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