1.8 inch st7735r spi 128 160 tft lcd display setup in stock

Specification:Driver IC: ST7735RResolution: 128 x 160 pixelsFeatures:- Can help you to get rid of the Arduino serial monitor.- Some tests and provide UTFT library, AdaFruit Library and instruction on DropBox.- Tested with Latest Arduino 1.6.5.IO interface:1. RESET --directly to the microcontroller IO2. CS --directly to the microcontroller IO3. A0 --IO control registers select4. SDA --IO control data transmission5. SCL --IO control SPI bus6. BL--High Level 3.3V backlight onNote:Please contact us for documents and driver if you need. Please noted this LCD is 3.3V, which can not receive 5V signals from the Arduino, so please use a 1k series resistors between GPIO lines on a 5V arduino and this LCD, power this LCD with 5V but drive it with "level shifted resistor" GPIO lines.Besides, you could use mcifriend 2.8 inch TFT LCD library to get it to work, it will work fine with the Mega or Uno.

Features:This is a new 4.8cm series SPI color display module. Supports analog SPI and hardware SPI. SPI series, less I/O port needed. Designed with SD card socket and PCB adapter for LCD. It can be controlled by 8051 / AVR / PIC /ARM/STM32. It can be driven with at least four I/Os.

Hi guys, welcome to today’s tutorial. Today, we will look on how to use the 1.8″ ST7735  colored TFT display with Arduino. The past few tutorials have been focused on how to use the Nokia 5110 LCD display extensively but there will be a time when we will need to use a colored display or something bigger with additional features, that’s where the 1.8″ ST7735 TFT display comes in.

The ST7735 TFT display is a 1.8″ display with a resolution of 128×160 pixels and can display a wide range of colors ( full 18-bit color, 262,144 shades!). The display uses the SPI protocol for communication and has its own pixel-addressable frame buffer which means it can be used with all kinds of microcontroller and you only need 4 i/o pins. To complement the display, it also comes with an SD card slot on which colored bitmaps can be loaded and easily displayed on the screen.

The schematics for this project is fairly easy as the only thing we will be connecting to the Arduino is the display. Connect the display to the Arduino as shown in the schematics below.

Due to variation in display pin out from different manufacturers and for clarity, the pin connection between the Arduino and the TFT display is mapped out below:

We will use two libraries from Adafruit to help us easily communicate with the LCD. The libraries include the Adafruit GFX library which can be downloaded here and the Adafruit ST7735 Library which can be downloaded here.

We will use two example sketches to demonstrate the use of the ST7735 TFT display. The first example is the lightweight TFT Display text example sketch from the Adafruit TFT examples. It can be accessed by going to examples -> TFT -> Arduino -> TFTDisplaytext. This example displays the analog value of pin A0 on the display. It is one of the easiest examples that can be used to demonstrate the ability of this display.

The second example is the graphics test example from the more capable and heavier Adafruit ST7735 Arduino library. I will explain this particular example as it features the use of the display for diverse purposes including the display of text and “animated” graphics. With the Adafruit ST7735 library installed, this example can be accessed by going to examples -> Adafruit ST7735 library -> graphics test.

The first thing, as usual, is to include the libraries to be used after which we declare the pins on the Arduino to which our LCD pins are connected to. We also make a slight change to the code setting reset pin as pin 8 and DC pin as pin 9 to match our schematics.

Next, we create an object of the library with the pins to which the LCD is connected on the Arduino as parameters. There are two options for this, feel free to choose the most preferred.

Next, we move to the void setup function where we initialize the screen and call different test functions to display certain texts or images.  These functions can be edited to display what you want based on your project needs.

All the functions called under the void setup function, perform different functions, some draw lines, some, boxes and text with different font, color and size and they can all be edited to do what your project needs.

Uploading the code to the Arduino board brings a flash of different shapes and text with different colors on the display. I captured one and its shown in the image below.

That’s it for this tutorial guys, what interesting thing are you going to build with this display? Let’s get the conversation started. Feel free to reach me via the comment section if you have any questions as regards this project.

Only an small advice for those who want to rotate to rotate the text you have to use the instruction tft.setRotation (2); the number can be 0,1,2,3

//#define ILI9488_DRIVER // WARNING: Do not connect ILI9488 display SDO to MISO if other devices share the SPI bus (TFT SDO does NOT tristate when CS is high)

Please take care of the direction when you connect Pico, an USB port is printed to indicate. You can also check the pin of Pico and the LCD board when connecting.

Open main.c under the c folder, you can change the routine you need. This routine can drive the display of our company"s Pico series and the source code will be updated all the time. Please select the corresponding LCD or OLED test function and comment out the irrelevant functions.

Got three of them all working(1 with Arduino Leonardo and 2 with NodeMCU ESP8266).arduino will need a solution to the 5v out 3.3v in(10s solder job) NodeMCU is directly compatible.i used adafruits code.Very happy. getting more. also hiletgo products have all been functional so far. becoming a fan.Update: switched to TFT_eSPI.h library. Wow. Orders of magnitude faster display now. A bit trickier to setup but well worth it.

The 1.8 inch TFT LCD Module SPI Serial 51 128 x 160 is a compact colourful display that works well with Raspberry Pi, Android and other microcontrollers.

The display module is bight, anti-reflective and offers the choice of loading images via SD card through the slot on the back of the screen or via a microcontroller.

16-BIT RGB 65K colour display and the internal driver IC is ST7735S, which uses 4-wire SPI communication. The module contains an LCD display and a PCB control backplane.

It only takes a few IOs to illuminate the display with an SD card slot for convenient function expansion provide underlying libraries and rich sample programs forArduino, C51, and STM32 platforms.

The 1.8" display has 128x160 color pixels. The TFT driver (ST7735) can display full 18-bit color. The breakout has the TFT display soldered on (it uses a delicate flex-circuit connector).

In the below example, Node32-Lite and this 1.8-inch LCD. Please refer to the tutorial here: ST7735S interfacing with ESP32 to make the connections, Arduino library installation, and modification needed for it to works on this LCD.

There is little information on the Internet with a combination of this 1.77 inch TFT LCD work on Arduino Mega board. Most of the information is covering the 1.8 inch TFT LCD, and it is a little bit tricky to make this works since the connections on the board, and the code/driver may be different from other LCDs. We use this opportunity to explain the technology behind it besides just showing the readers its schematics. Later, we"ll show how to display both the temperature and humidity on the LCD with the DHT-11 sensor.

In a simple analogy, a computer uses a computer program, device driver, to talk to hardware like a printer and in the Arduino board, there is a microcontroller also uses some drivers to communicate with the LCD device. The communication between the microcontroller and devices can be parallel and/or serial when we look at it from the data transmission level. When we wired two LED lights with two separate I/O PINs on the board, we let the microcontroller sending the data in a parallel fashion. In the serial transmission, the data transmit one bit of data at a time, sequentially, over a communication channel called the bus. In web programming, we have the luxury of sending more complex data on a broader bandwidth, like JSON, a key-value pair data, when comparing with the low-level programming in electronics. There is a pulsing technique controlled by a clock, transmitting one bit every clock pulse. In this way, it compensates for the narrow path for data to pass through while maintaining the understanding of who is talking to whom or how to interpret the pieces of bit information that a device receives. With the clock speed, we can distinguish the data chunk out from the signal stream. It acts like traffic lights in the busiest city where all devices in the SPI bus shared the same clock as it maintains the data flow synchronized and controlled. As a result, paired its data line with a clock signal, the data is transferred synchronously. Many protocols are using this type of methods to communicate, such as SPI, and I2C. In our case, the LCD uses the Serial Peripheral Interface (SPI) protocol to communicate with the microcontroller on the Arduino board. Just like on the Internet, HTTP is a protocol for data communication between a web server and a client computer.

​The sequence of the events in serial data transmission is initialized when the SS pin set low as in active mode for the slave device. Otherwise, it simply ignores the data sent from the master or the microcontroller on the Arduino board in this scenario since all devices on the SPI bus share the MISO, MOSI, and SCLK lines and the message arrives at the slave devices at the same time. Only the devices that the master wants to communicate have its SS pin set low. During the data transmission, the master begins to toggle the clock line up and down at speed supported by the slave device. For each clock cycle, it sends one bit on the MOSI line, and receive one bit on the MISO line. Until stopping the toggling of the clock line, the transmission is complete, and now the SS pin is returned with a high state. A reset is triggered, and the next sequence of data transmission can be started again. It looks like a controlled escalator moving people up and down in light speed!

Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);Two constructors in this class mean that there are two ways to create the tft object. For 1.8 inch LCD, you should use the first constructor shown above. In our case, the 1.77 inch LCD requires us to use the second constructor.

I hope this article helps you set up the 1.77 inch TFT LCD successfully. Sometimes it is difficult to know which library to use when your manufacturer does not provide you with anything else except this label on the package. Remember to make sure that the background and text colors must be different to display characters or else you cannot see anything.