Luberth Dijkman's video: TFT eSPI ESP32 wroom 32 dev kit SPI Touch TFT ST7796 ESP8266 ESP12E ESP12F NodeMCU Wemos

TFT_eSPI ESP32 wroom 32 dev kit spi 4inch TFT ST7796 ESP8266 Touch Electra, Electra Touch http://github.com/ldijkman/randomnerd_esp32_wifi_manager/blob/main/ESP8266-TFT_eSPI Good HowTo (except pinout info = maybe done on purpuse to get more viewers minutes) https://youtu.be/rq5yPJbX_uk by XTronical 8 euro touch TFT SPI 4inch ST7796 i bought it from https://nl.aliexpress.com/item/4001122632293.html 4 euro ESP32 wroom 32 dev kit 38 pin https://www.google.com/search?q=ESP32+dev+kit+38+pin SPI TFT ST7796 touch hope i did not mk any mistakes but i believe this is my pinout SOMEONE SHOULD DESIGN A SHIELD/PCB for SPI_TFT/ESP32_DEVKIT ;-) alike https://github.com/PaulStoffregen/XPT2046_Touchscreen/blob/master/doc/ILI9431Test.jpg https://oshwlab.com/l.dijkman/esp32-dev-kit-38-pin-to-spi-touch-tft https://easyeda.com/editor =5caf9fcf3f4441148ff6f2c25eef9538 T_IRQ = not used T_DO = GPIO_19 T_DIN = to SDI_(MOSI) of LCD == to GPIO_23 T_CS = GPIO_21 T_CLK = to SCK of LCD == to GPIO_18 SDO_(MISO) = not used SDI_(MOSI) = GPIO_23 SCK = GPIO_18 CS = GPIO_15 DC/RS = GPIO_2 RESET = GPIO_4 VCC = +5VDC GND LED = 3.3V maybe better to GPIO PWM PIN for backlight brightness control solve the wire nightmare https://oshwlab.com/l.dijkman/esp32-dev-kit-38-pin-to-spi-touch-tft ////////////////////////////////////////////////////////////////////////////////////////////////// edit User_Setup.h in /librarys/TFT_eSPI/User_Setup.h and comment/uncomment your hardware setup /////////////////////////////////////////////////////////////////// (except pinout info = maybe done on purpuse to get more viewers minutes) ////////////////////////////// looks like i have to change the touch read speed in usersetup.h // The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here: SPI_TOUCH_FREQUENCY 2000000 // was 2500000 otherwise problems on one corner with calibration Make your own high tech state off the ART smart wifi clock Thermostat for Less then 20 Euro