{"id":425,"date":"2021-10-23T16:44:39","date_gmt":"2021-10-23T14:44:39","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&p=425"},"modified":"2024-02-23T07:39:49","modified_gmt":"2024-02-23T06:39:49","slug":"lcd-display-module-tft-3-95-inch-tft-lcd","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/lcd-display-module-tft-3-95-inch-tft-lcd\/","title":{"rendered":"LCD Display Module TFT 3.95 inch TFT LCD ILI9341 display"},"content":{"rendered":"

 <\/p>\n

Inform\u00e1cie o LCD displeji TFT 3,95 palca\u00a0 \u00a0 ILI9341 display<\/h1>\n\n\n\n\n\n\n\n\n\n
Sekcia<\/th>\nPopis<\/th>\n<\/tr>\n
Popis<\/td>\nLCD displej TFT s uhloprie\u010dkou 3,95 palca je kompaktn\u00e9 a vysoko v\u00fdkonn\u00e9 zobrazovacie zariadenie, ktor\u00e9 pon\u00faka farebn\u00e9 zobrazenie s vysok\u00fdm rozl\u00ed\u0161en\u00edm.<\/td>\n<\/tr>\n
Vlastnosti<\/td>\nDisplej podporuje dotykov\u00e9 ovl\u00e1danie, m\u00e1 vysok\u00fd kontrast a jas, a je vhodn\u00fd pre r\u00f4zne projekty, vr\u00e1tane IoT aplik\u00e1ci\u00ed a multimedi\u00e1lnych syst\u00e9mov.<\/td>\n<\/tr>\n
\u0160pecifik\u00e1cie<\/td>\nUhloprie\u010dka: 3,95 palca
\nTyp displeja: TFT LCD
\nRozl\u00ed\u0161enie: XXX x XXX (vysok\u00e9 rozl\u00ed\u0161enie)
\nOvl\u00e1danie: Dotykov\u00e9 ovl\u00e1danie
\nKontrast: Vysok\u00fd
\nJas: Vysok\u00fd<\/td>\n<\/tr>\n
Pr\u00edklady pou\u017eitia<\/td>\nDisplej je ide\u00e1lny pre r\u00f4zne aplik\u00e1cie, ako s\u00fa sledovacie syst\u00e9my, po\u010d\u00edta\u010dov\u00e9 hry, naviga\u010dn\u00e9 syst\u00e9my a mnoho \u010fal\u0161\u00edch.<\/td>\n<\/tr>\n
Pr\u00edkladov\u00fd k\u00f3d pre Arduino<\/td>\n\n
\/\/ Pr\u00edkladov\u00fd k\u00f3d pre pou\u017eitie LCD displeja TFT s Arduinom\r\n#include   \/\/ Import kni\u017enice pre TFT displej\r\n#include \r\n\r\n#define CS   10\r\n#define DC   9\r\n#define RST  8\r\n\r\nTFT TFTscreen = TFT(CS, DC, RST);  \/\/ Inicializ\u00e1cia displeja\r\n\r\nvoid setup() {\r\n  TFTscreen.begin();  \/\/ Inicializ\u00e1cia displeja\r\n}\r\n\r\nvoid loop() {\r\n  TFTscreen.background(255, 255, 255); \/\/ Nastavenie pozadia na bielu farbu\r\n  TFTscreen.stroke(0, 0, 0); \/\/ Nastavenie farby pera na \u010diernu farbu\r\n  TFTscreen.setTextSize(2); \/\/ Nastavenie ve\u013ekosti textu\r\n  TFTscreen.text(\"Hello, World!\", 20, 50); \/\/ Zobrazenie textu na displeji\r\n}<\/code><\/pre>\n<\/td>\n<\/tr>\n
Pr\u00edkladov\u00fd k\u00f3d pre ESPHome<\/td>\n\n
\n
# Example minimal configuration entry<\/div>\n
display:<\/div>\n
\u00a0 – platform: ili9xxx<\/div>\n
\u00a0 \u00a0 model: ili9341<\/div>\n
\u00a0 \u00a0 dc_pin: 27<\/div>\n
\u00a0 \u00a0 reset_pin: 33<\/div>\n
\u00a0 \u00a0 lambda: |-<\/div>\n
\u00a0 \u00a0 \u00a0 it.fill(COLOR_BLACK);<\/div>\n
\u00a0 \u00a0 \u00a0 it.print(0, 0, id(my_font), id(my_red), TextAlign::TOP_LEFT, “Hello World!”);<\/div>\n
transform:<\/div>\n
\u00a0 swap_xy: true<\/div>\n
\u00a0 mirror_x: true<\/div>\n
dimensions:<\/div>\n
\u00a0 height: 480<\/div>\n
\u00a0 width: 320<\/div>\n
\u00a0 color:<\/div>\n
\u00a0 – id: my_red<\/div>\n
\u00a0 \u00a0 red: 100%<\/div>\n
\u00a0 \u00a0 green: 3%<\/div>\n
\u00a0 \u00a0 blue: 5%<\/div>\n
…<\/div>\n
display:<\/div>\n
\u00a0 \u00a0 …<\/div>\n
\u00a0 \u00a0 lambda: |-<\/div>\n
\u00a0 \u00a0 \u00a0 it.rectangle(0, \u00a00, it.get_width(), it.get_height(), id(my_red));<\/div>\n
\u00a0 \u00a0 \u00a0 image:<\/div>\n
\u00a0 – file: “image.jpg”<\/div>\n
\u00a0 \u00a0 id: my_image<\/div>\n
\u00a0 \u00a0 resize: 200×200<\/div>\n
\u00a0 \u00a0 type: RGB24<\/div>\n
…<\/div>\n
display:<\/div>\n
\u00a0 \u00a0 …<\/div>\n
\u00a0 \u00a0 lambda: |-<\/div>\n
\u00a0 \u00a0 \u00a0 it.image(0, 0, id(my_image));<\/div>\n
\u00a0 \u00a0 \u00a0 # Define a PWM output on the ESP32<\/div>\n
output:<\/div>\n
\u00a0 – platform: ledc<\/div>\n
\u00a0 \u00a0 pin: 32<\/div>\n
\u00a0 \u00a0 id: gpio_32_backlight_pwm<\/div>\n
# Define a monochromatic, dimmable light for the backlight<\/div>\n
light:<\/div>\n
\u00a0 – platform: monochromatic<\/div>\n
\u00a0 \u00a0 output: gpio_32_backlight_pwm<\/div>\n
\u00a0 \u00a0 name: “Display Backlight”<\/div>\n
\u00a0 \u00a0 id: back_light<\/div>\n
\u00a0 \u00a0 restore_mode: ALWAYS_ON<\/div>\n
\u00a0 \u00a0 image:<\/div>\n
\u00a0 – file: “sample_100x100.png”<\/div>\n
\u00a0 \u00a0 id: myimage<\/div>\n
\u00a0 \u00a0 resize: 100×100<\/div>\n
\u00a0 \u00a0 type: RGB24<\/div>\n
display:<\/div>\n
\u00a0 – platform: ili9xxx<\/div>\n
\u00a0 \u00a0 model: ili9341<\/div>\n
\u00a0 \u00a0 dc_pin: 4<\/div>\n
\u00a0 \u00a0 reset_pin: 22<\/div>\n
\u00a0 \u00a0 rotation: 90<\/div>\n
\u00a0 \u00a0 id: tft_ha<\/div>\n
\u00a0 \u00a0 color_palette: IMAGE_ADAPTIVE<\/div>\n
\u00a0 \u00a0 color_palette_images:<\/div>\n
\u00a0 \u00a0 \u00a0 – “sample_100x100.png”<\/div>\n
\u00a0 \u00a0 \u00a0 – “display_design.png”<\/div>\n
\u00a0 \u00a0 lambda: |-<\/div>\n
\u00a0 \u00a0 \u00a0 it.image(0, 0, id(myimage));<\/div>\n
display:<\/div>\n
\u00a0 – platform: ili9xxx<\/div>\n
\u00a0 \u00a0 model: st7789v<\/div>\n
\u00a0 \u00a0 dimensions:<\/div>\n
\u00a0 \u00a0 \u00a0 height: 170<\/div>\n
\u00a0 \u00a0 \u00a0 width: 320<\/div>\n
\u00a0 \u00a0 \u00a0 offset_height: 35<\/div>\n
\u00a0 \u00a0 \u00a0 offset_width: 0<\/div>\n
\u00a0 \u00a0 transform:<\/div>\n
\u00a0 \u00a0 \u00a0 swap_xy: true<\/div>\n
\u00a0 \u00a0 \u00a0 mirror_x: false<\/div>\n
\u00a0 \u00a0 \u00a0 mirror_y: true<\/div>\n
\u00a0 \u00a0 color_order: bgr<\/div>\n
\u00a0 \u00a0 data_rate: 80MHz<\/div>\n
\u00a0 \u00a0 cs_pin: 10<\/div>\n
\u00a0 \u00a0 dc_pin: GPIO13<\/div>\n
\u00a0 \u00a0 reset_pin: GPIO9<\/div>\n
display:<\/div>\n
\u00a0 – platform: ili9xxx<\/div>\n
\u00a0 \u00a0 model: st7789v<\/div>\n
\u00a0 \u00a0 #TTGO TDisplay 135×240<\/div>\n
\u00a0 \u00a0 dimensions:<\/div>\n
\u00a0 \u00a0 \u00a0 height: 240<\/div>\n
\u00a0 \u00a0 \u00a0 width: 135<\/div>\n
\u00a0 \u00a0 \u00a0 offset_height: 40<\/div>\n
\u00a0 \u00a0 \u00a0 offset_width: 52<\/div>\n
\u00a0 \u00a0 # Required or the colors are all inverted, and Black screen is White<\/div>\n
\u00a0 \u00a0 invert_colors: true<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n