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TTGO T-Display

Product Page
image-ttgo-t-display.webp
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Simple Example

dependencies 

lib_deps =    
    https://github.com/ESP32Home/TFT_eSPI_ttgo_t-display.git#2.3.4_t-display
    https://github.com/ESP32Home/GfxUi.git#v1.0.1

Example Code

click to expand the example code... 
#include <Arduino.h>
#include <TFT_eSPI.h>
#include <SPI.h>
#include "GfxUi.h"
#include <SPIFFS.h>

TFT_eSPI tft = TFT_eSPI(135, 240);
GfxUi ui = GfxUi(&tft);

void setup()
{
    Serial.begin(115200);

    tft.init();
    tft.setRotation(3);
    SPIFFS.begin(true);//FORMAT_SPIFFS_IF_FAILED
    ui.drawBmp("/esp_home.bmp", 0, 0);//'ui' needs tft and SPIFF

    tft.setCursor(0, 0);
    tft.setTextColor(TFT_GREEN);
    tft.setTextSize(2);
    tft.drawString("Hello TFT World",  tft.width() / 2, tft.height() / 2 );

}

void loop()
{

}

3D printed case

![ESP32 Remote](/images/3dprinting/esp32-remote.png)

STL Model for 3D printing

Display

  • IPS ST7789V

  • 1,14 Zoll

  • 135x240

Suppliers

Applications

Thermostat control

image-display-control-app-all-info.png
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![ESP32 remote](/images/esp32/esp32_remote.png)

Project Github Repo

Features

  • C++ Platformio project

  • Adjust temperature up/down with buttons

  • LCD display

    • ongoing request

    • target temperature

    • current temperature

    • metal temperature

    • hot water flow

  • rechargeable battery

  • Deep Sleep, wake on button press

  • MQTT

  • Json payload

  • LCD Graphics splash screen

Build info... 
PACKAGES:
 - framework-arduinoespressif32 3.10004.201016 (1.0.4)
 - tool-esptoolpy 1.30000.201119 (3.0.0)
 - toolchain-xtensa32 2.50200.80 (5.2.0)
Dependency Graph
|-- <TFT_eSPI> 2.3.52+sha.49cdca6
|   |-- <SPI> 1.0
|   |-- <FS> 1.0
|   |-- <SPIFFS> 1.0
|   |   |-- <FS> 1.0
|-- <GfxUi> 1.0.0+sha.64d5ced
|   |-- <TFT_eSPI> 2.3.52+sha.49cdca6
|   |   |-- <SPI> 1.0
|   |   |-- <FS> 1.0
|   |   |-- <SPIFFS> 1.0
|   |   |   |-- <FS> 1.0
|   |-- <SPI> 1.0
|   |-- <FS> 1.0
|   |-- <SPIFFS> 1.0
|   |   |-- <FS> 1.0
|-- <ArduinoJson> 6.16.1
|-- <MQTT> 2.4.7
|-- <SPI> 1.0
|-- <FS> 1.0
|-- <SPIFFS> 1.0
|   |-- <FS> 1.0
|-- <WiFi> 1.0
|-- <Wire> 1.0.1
|-- <Button2>