1.8 tft display module st7735s 128x160 arduino in stock

In this guide we’re going to show you how you can use the 1.8 TFT display with the Arduino. You’ll learn how to wire the display, write text, draw shapes and display images on the screen.

The 1.8 TFT is a colorful display with 128 x 160 color pixels. The display can load images from an SD card – it has an SD card slot at the back. The following figure shows the screen front and back view.

This module uses SPI communication – see the wiring below . To control the display we’ll use the TFT library, which is already included with Arduino IDE 1.0.5 and later.

The TFT display communicates with the Arduino via SPI communication, so you need to include the SPI library on your code. We also use the TFT library to write and draw on the display.

In which “Hello, World!” is the text you want to display and the (x, y) coordinate is the location where you want to start display text on the screen.

The 1.8 TFT display can load images from the SD card. To read from the SD card you use the SD library, already included in the Arduino IDE software. Follow the next steps to display an image on the display:

Note: some people find issues with this display when trying to read from the SD card. We don’t know why that happens. In fact, we tested a couple of times and it worked well, and then, when we were about to record to show you the final result, the display didn’t recognized the SD card anymore – we’re not sure if it’s a problem with the SD card holder that doesn’t establish a proper connection with the SD card. However, we are sure these instructions work, because we’ve tested them.

In this guide we’ve shown you how to use the 1.8 TFT display with the Arduino: display text, draw shapes and display images. You can easily add a nice visual interface to your projects using this display.

1.8 tft display module st7735s 128x160 arduino in stock

C: \Users\guido\AppData\Local\Temp\arduino_modified_sketch_390395\graphicstest.ino: 123: 397: warning: deprecated conversion from string constant to "char*" [-Wwrite - strings]

C: \Users\guido\OneDrive\Arduino Save Location\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp: In member function "bool Adafruit_I2CDevice::write(const uint8_t*, size_t, bool, const uint8_t*, size_t)":

C: \Users\guido\OneDrive\Arduino Save Location\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp: 88: 47: error: invalid conversion from "const uint8_t* {aka const unsigned char*}" to "uint8* {aka unsigned char*}" [-fpermissive]

C: \Users\guido\AppData\Local\Arduino15\packages\stm32duino\hardware\STM32F1\2021.3.18\libraries\Wire / utility / WireBase.h: 123: 12: error:   initializing argument 1 of "size_t WireBase::write(uint8*, int)" [-fpermissive]

C: \Users\guido\OneDrive\Arduino Save Location\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp: 97: 31: error: invalid conversion from "const uint8_t* {aka const unsigned char*}" to "uint8* {aka unsigned char*}" [-fpermissive]

C: \Users\guido\AppData\Local\Arduino15\packages\stm32duino\hardware\STM32F1\2021.3.18\libraries\Wire / utility / WireBase.h: 123: 12: error:   initializing argument 1 of "size_t WireBase::write(uint8*, int)" [-fpermissive]

1.8 tft display module st7735s 128x160 arduino in stock

I display ADC5/6/7 using the ADC value and a bar graph. ADC7 is connected to the on board Potentiometer. I wired ADC6 to a IR detector circuit and ADC5 to an external potentiometer.

I display Port D pins using simulated green LEDs. I know that PD3/5/6 are not available as they are wired to the H-Bridge, but I’m only testing for PD0/1/2/4/7 in the code. PD0 is always on in my hook up because it is wired to the serial port. You can test the other Port D pins using a 10k Ohm resistor wired to Vcc.