1.8inch Arduino TFT Display Module
Specifications:
- Rich Color Display: 65K color support for vibrant and detailed visuals.
- High Resolution: 128×160 resolution for a clear display.
- Easy Interface: Uses SPI serial bus for quick and efficient communication with the Arduino.
- SD Card Slot: Convenient for function expansion via SD card storage.
Original price was: 790৳ .770৳ Current price is: 770৳ .
17 in stock
17 in stock
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Description
🖥 1.8 Inch Arduino TFT Display Module
128×160 RGB | SPI Interface | ST7735 Driver
📌 Overview
The 1.8 inch TFT Display Module for Arduino is a compact full-color graphical display designed for microcontroller projects. It provides a small yet powerful screen for displaying images, text, graphics, and animations.
It is widely used in Arduino, ESP8266, ESP32, and STM32 projects.
📐 Display Specifications
| Feature | Specification |
|---|---|
| Screen Size | 1.8 Inches |
| Resolution | 128 × 160 Pixels |
| Display Type | TFT LCD |
| Color Support | 16-bit RGB (65,536 colors) |
| Driver IC | ST7735 |
| Backlight | White LED |
🎨 Display Features
✔ Full-color RGB display
✔ High brightness
✔ Good contrast
✔ Smooth graphics rendering
✔ Compact size
✔ Fast refresh rate
This display can show:
-
Text
-
Numbers
-
Icons
-
Images
-
Graphs
-
Custom UI
🔌 Interface & Communication
The module uses SPI (Serial Peripheral Interface).
Common Pins:
| Pin | Function |
|---|---|
| VCC | 3.3V / 5V (depends on module) |
| GND | Ground |
| CS | Chip Select |
| RESET | Reset |
| DC | Data/Command |
| MOSI | SPI Data |
| SCK | SPI Clock |
| LED | Backlight |
SPI communication ensures:
-
Fast data transfer
-
Simple wiring
-
Efficient graphics control
⚡ Electrical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 3.3V – 5V |
| Logic Level | 3.3V (some boards have regulator) |
| Power Consumption | Low |
| Backlight Current | Low to Moderate |
📏 Physical Specifications
-
PCB Color: Red (most common)
-
Mounting Holes: 4 corners
-
Compact lightweight design
-
Standard 0.1″ header pins
-
Screen protected by plastic film (sometimes)
Typical Board Size:
-
Length: ~50mm
-
Width: ~35mm
🧠 Working Principle
-
Microcontroller sends pixel data via SPI.
-
ST7735 display controller processes data.
-
RGB subpixels generate colors.
-
LED backlight illuminates the display.
🎯 Advantages
✔ Small and compact
✔ Affordable
✔ Easy to interface
✔ Low power consumption
✔ Ideal for portable projects
📦 Applications
-
Mini dashboards
-
Wearable devices
-
IoT displays
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Digital thermometers
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Data loggers
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Battery monitors
-
Robotics projects
-
Small UI interfaces
🆚 Comparison: 1.8″ vs 2.4″
| Feature | 1.8″ TFT | 2.4″ TFT |
|---|---|---|
| Resolution | 128×160 | 240×320 |
| Touch | No | Yes (some models) |
| Size | Smaller | Larger |
| Cost | Lower | Higher |
🧑💻 Example Arduino Code (Basic)
⚠ Important Notes
-
Check voltage compatibility (3.3V logic recommended).
-
Use proper SPI library.
-
Avoid excessive pressure on screen.
-
Remove protective film before use.
Customer Reviews
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