Stufin
Home Quick Cart Profile

MKS TFT-WIFI V1.0 ESP8266 WIFI Module

Buy Now on Stufin

Component Name

MKS TFT-WIFI V1.0 ESP8266 WIFI Module

Overview

The MKS TFT-WIFI V1.0 ESP8266 WIFI Module is a compact, feature-rich Internet of Things (IoT) component that integrates a high-quality TFT LCD display with an ESP8266 Wi-Fi module. This module is designed to provide a convenient and cost-effective solution for developing IoT projects that require wireless connectivity and a graphical user interface.

Functionality

The MKS TFT-WIFI V1.0 ESP8266 WIFI Module is a multi-functional component that offers the following key functionalities
Wi-Fi ConnectivityThe module features an ESP8266 Wi-Fi chip, which provides reliable and high-speed wireless connectivity. It supports Wi-Fi 802.11 b/g/n protocols and operates at a frequency of 2.4 GHz.

TFT LCD Display

The module is equipped with a high-quality TFT LCD display with a resolution of 320x240 pixels. The display supports 16-bit true color and has a viewing angle of 160.

Microcontroller Interface

+ Interface16-pin 2.54mm pitch header
+ Voltage3.3V or 5V

GPIO Pins

+ Number16
+ Interface2.54mm pitch header

Compact Design

The module has a compact design, making it ideal for integration into small form-factor IoT projects.

Low Power Consumption

The module has a low power consumption of approximately 200mA, making it suitable for battery-powered IoT applications.

On-Board AntennaThe module has an on-board antenna, which provides a reliable and compact wireless connectivity solution.

SD Card Slot

The module features a microSD card slot, which allows users to store and retrieve data, such as images, text, and audio files.

UART, SPI, and I2C InterfacesThe module provides UART, SPI, and I2C interfaces, making it compatible with a wide range of microcontrollers and peripherals.
Open-Source SoftwareThe module is supported by open-source software, including the ESP8266 SDK and various libraries for popular microcontrollers.

Display

+ Resolution320x240 pixels
+ Color Depth16-bit true color
+ Viewing Angle160
+ Interface16-bit parallel interface
ESP8266 Wi-Fi Module
+ Wi-Fi Standard802.11 b/g/n
+ Frequency2.4 GHz
+ Output Power19.5 dBm
+ Sensitivity-97 dBm

Power Supply

+ Voltage3.3V or 5V
+ Current200mA (maximum)

Dimensions

+ Length55mm
+ Width43mm
+ Height15mm

Applications

The MKS TFT-WIFI V1.0 ESP8266 WIFI Module is suitable for a wide range of IoT applications, including

Home automation systems

Industrial control systems

Wearable devices

Robotics and drones

Smart home appliances

IoT gateway devices

Conclusion

The MKS TFT-WIFI V1.0 ESP8266 WIFI Module is a feature-rich and cost-effective IoT component that provides a convenient solution for developing IoT projects that require wireless connectivity and a graphical user interface. Its compact design, low power consumption, and open-source software make it an ideal choice for a wide range of IoT applications.

Pin Configuration

  • MKS TFT-WIFI V1.0 ESP8266 WIFI Module Pinout Description
  • The MKS TFT-WIFI V1.0 ESP8266 WIFI Module is a compact WiFi module that integrates an ESP8266 microcontroller and a 2.4-inch TFT LCD display. Here is a detailed description of the module's pins, explaining their functions and how to connect them:
  • Pin 1: VCC (3.3V Power Supply)
  • Function: Supplies power to the module (3.3V)
  • Connection: Connect to a 3.3V power source (e.g., a battery or a 3.3V voltage regulator)
  • Pin 2: GND (Ground)
  • Function: Provides a ground reference for the module
  • Connection: Connect to a ground point in your circuit (e.g., a battery negative terminal or a ground plane)
  • Pin 3: RX (Serial Receive)
  • Function: Receives serial data from an external device (e.g., a microcontroller)
  • Connection: Connect to the TX pin of an external device (e.g., a microcontroller's TX pin)
  • Pin 4: TX (Serial Transmit)
  • Function: Transmits serial data to an external device (e.g., a microcontroller)
  • Connection: Connect to the RX pin of an external device (e.g., a microcontroller's RX pin)
  • Pin 5: RST (Reset)
  • Function: Resets the ESP8266 microcontroller
  • Connection: Connect to a reset button or a digital output from an external device (e.g., a microcontroller's digital output)
  • Pin 6: CHPD (CHIP Enable)
  • Function: Enables or disables the ESP8266 microcontroller
  • Connection: Typically connected to VCC (3.3V) to keep the chip enabled
  • Pin 7: CS (Chip Select)
  • Function: Selects the SPI interface for communication with the ESP8266 microcontroller
  • Connection: Connect to a digital output from an external device (e.g., a microcontroller's digital output) to select the SPI interface
  • Pin 8: SCK (SPI Clock)
  • Function: Provides a clock signal for SPI communication
  • Connection: Connect to the SCK pin of an external device (e.g., a microcontroller's SCK pin)
  • Pin 9: MOSI (SPI Master Out Slave In)
  • Function: Transfers data from the master device to the ESP8266 microcontroller
  • Connection: Connect to the MOSI pin of an external device (e.g., a microcontroller's MOSI pin)
  • Pin 10: MISO (SPI Master In Slave Out)
  • Function: Transfers data from the ESP8266 microcontroller to the master device
  • Connection: Connect to the MISO pin of an external device (e.g., a microcontroller's MISO pin)
  • Pin 11: TFT_CLK (TFT Display Clock)
  • Function: Provides a clock signal for the TFT display
  • Connection: Connect to the clock input of the TFT display
  • Pin 12: TFT_SI (TFT Display Data)
  • Function: Transfers data to the TFT display
  • Connection: Connect to the data input of the TFT display
  • Pin 13: TFT_CS (TFT Display Chip Select)
  • Function: Selects the TFT display for data transfer
  • Connection: Connect to the chip select input of the TFT display
  • Pin 14: TFT_RST (TFT Display Reset)
  • Function: Resets the TFT display
  • Connection: Connect to the reset input of the TFT display
  • Pin 15: TFT_LED (TFT Display Backlight)
  • Function: Controls the backlight of the TFT display
  • Connection: Connect to a digital output from an external device (e.g., a microcontroller's digital output) to control the backlight
  • Pin 16: G22 (GPIO22)
  • Function: General-purpose input/output pin
  • Connection: Can be used as an input or output, depending on the application
  • Pin 17: G23 (GPIO23)
  • Function: General-purpose input/output pin
  • Connection: Can be used as an input or output, depending on the application
  • Important Notes:
  • The module operates at 3.3V, so ensure that all external devices connected to the module are compatible with this voltage level.
  • Use a level shifter if you need to connect the module to a 5V device.
  • Refer to the ESP8266 datasheet and the TFT display datasheet for more information on pin functions and connections.
  • By following this pinout description, you can properly connect the MKS TFT-WIFI V1.0 ESP8266 WIFI Module to your external devices and utilize its features in your IoT projects.

Code Examples

MKR TFT-WIFI V1.0 ESP8266 WIFI Module Documentation
Overview
The MKR TFT-WIFI V1.0 ESP8266 WIFI Module is a compact, low-cost WiFi module based on the popular ESP8266 microcontroller. It integrates a 1.8-inch TFT LCD display, WiFi connectivity, and a microSD card slot, making it an ideal component for IoT projects that require wireless connectivity and visual feedback.
Pinouts
The MKR TFT-WIFI V1.0 ESP8266 WIFI Module has the following pinouts:
VCC: 3.3V power supply
 GND: Ground
 TX: UART transmission pin
 RX: UART reception pin
 SCK: SPI clock pin
 MOSI: SPI master out slave in pin
 MISO: SPI master in slave out pin
 CS: SPI chip select pin
 RST: Reset pin
 LED: On-board LED indicator
 TFT LCD pins: VCC, GND, SCL, SDA, RST
Code Examples
### Example 1: WiFi Connection and HTTP Request
This example demonstrates how to connect to a WiFi network and send an HTTP request using the ESP8266 WiFi module.
```c
#include <WiFi.h>
const char ssid = "your_wifi_ssid";
const char password = "your_wifi_password";
const char server = "http://example.com";
WiFiClient client;
void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
  Serial.println("Initializing TFT...");
  tft.init();
  tft.fillScreen(TFT_BLACK);
  tft.setTextSize(2);
  tft.setTextColor(TFT_WHITE);
  tft.setCursor(0, 0);
  tft.println("Connected to WiFi");
}
void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;
    http.begin(client, server);
    int httpCode = http.GET();
    if (httpCode > 0) {
      String response = http.getString();
      Serial.println(response);
      tft.setCursor(0, 20);
      tft.println(response);
    } else {
      Serial.println("Error sending HTTP request");
    }
    http.end();
  }
  delay(10000);
}
```
### Example 2: Displaying Sensor Data on TFT LCD
This example demonstrates how to read data from a temperature sensor and display it on the TFT LCD using the ESP8266 WiFi module.
```c
#include <WiFi.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
Adafruit_BME280 bme;
void setup() {
  Serial.begin(115200);
  tft.init();
  tft.fillScreen(TFT_BLACK);
  tft.setTextSize(2);
  tft.setTextColor(TFT_WHITE);
  tft.setCursor(0, 0);
  tft.println("Temperature:");
  bme.begin(0x76);
}
void loop() {
  float temperature = bme.readTemperature();
  tft.setCursor(0, 20);
  tft.print("Temp: ");
  tft.print(temperature);
  tft.println(" C");
  delay(1000);
}
```
### Example 3: MicroSD Card File System (not provided due to the limited number of examples)
Note: This documentation is just a summary of the component's features and code examples. For more detailed information, please refer to the component's datasheet and official documentation.
Troubleshooting
Ensure that the ESP8266 WiFi module is properly connected to the microcontroller and the TFT LCD display.
 Check the WiFi network credentials and ensure that the module is connected to the correct network.
 Verify that the microSD card is properly inserted and formatted.
 If you encounter issues with the TFT LCD display, try adjusting the display settings or refer to the TFT LCD display's datasheet.
Resources
ESP8266 WiFi module datasheet
 MKR TFT-WIFI V1.0 ESP8266 WIFI Module datasheet
 TFT LCD display datasheet
 WiFi library documentation
 HTTP client library documentation
 Adafruit BME280 library documentation