1.44 Inch Square LCD Module 128×128 TN 4-Line Serial SPI ST7735
1.44 Inch TN Square TFT LCD (128×128). Features 4-Line Serial Interface (SPI) and the legendary ST7735 Driver. Cost-effective solution for Meters & DIY Projects.
Product Attributes
| Size | 1.4 inch |
|---|---|
| Brand | LCDind |
| Brightness | Standard (200-450 nits) |
| Interface | SPI |
| Resolution | 128×128 |
| Driver IC | ST7735 |
| Operating Temp | Industrial (-20 to +70°C) |
| Viewing Angle | Wide Viewing |
| Outline Dimension | 27.9 × 32.64 × 2.25 mm |
1.44 Inch Square LCD Module: The Cost-Effective Compact Display
The 1.44 Inch Square LCD Module is the industry’s go-to solution for entry-level visualization. Featuring a 128×128 resolution and a robust TN panel, it balances performance with cost-efficiency. It is widely used in digital meters, educational kits, and consumer electronics where full IPS viewing angles are not mandatory but color and speed are essential.
Why Choose This 1.44″ TN Module?
1. The “Legendary” ST7735 Driver
This module is powered by the ST7735 driver IC.
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Universal Support: It is natively supported by virtually every graphics library on the market, including Adafruit_ST7735, LVGL, and TFT_eSPI. This means you can get your prototype running in minutes, not days.
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Verified by Users: As seen in our customer reviews, this module is praised for its “plug-and-play” compatibility with Arduino and STM32 platforms.
2. Efficient 4-Line Serial Interface
Save your GPIO pins for sensors. The 4-Line Serial MCU Interface (SPI) allows high-speed image transfer using only a few control lines (CS, RS, SCL, SDA). It allows for frame rates high enough for simple retro games or fluid animations.
3. Compact & Durable
With an outline of just 27.9mm x 32.64mm, it fits into the smallest enclosures. Despite its small size, it supports a wide operating temperature range of -20°C to +70°C, making it suitable for outdoor portable instruments.
Detailed Specifications
| Feature | Specification |
| Model Name | 1.44 Inch Square LCD |
| Resolution | 128 (RGB) × 128 |
| Display Mode | TN / Normally White |
| Interface | 4-Line Serial (SPI) |
| Driver IC | ST7735 |
| Brightness | 200 cd/m² |
| Active Area | 25.49 × 26.49 mm |
| Input Voltage | 2.8V ~ 3.3V |
Engineering FAQ (Based on Reviews & Specs)
Q: Is this screen compatible with 5V logic (Arduino Uno)?
A: The screen logic voltage is 2.8V – 3.3V. If you are using a 5V MCU like Arduino Uno, we strongly recommend using a logic level shifter or 1kΩ resistors on the data lines to prevent damaging the display.
Q: What is the difference between this TN screen and an IPS screen?
A: TN (Twisted Nematic) screens like this one offer faster response times and lower costs but have narrower viewing angles (colors may shift when viewed from the side). IPS screens offer wider viewing angles but are typically more expensive. For fixed-position devices like panel meters, this TN screen is the most economical choice.
Q: How do I connect the “4-Line Serial” interface?
A: This is a standard SPI-like interface. Typically:
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SDA: Data
-
SCL: Clock
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CS: Chip Select
-
RS/DC: Data/Command selection
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RST: Reset
Please refer to the datasheet for the exact pin mapping on the FPC.
Start Your Project
Join hundreds of satisfied engineers who have integrated this module.
| Size | 1.4 inch |
|---|---|
| Brand | LCDind |
| Brightness | Standard (200-450 nits) |
| Interface | SPI |
| Resolution | 128×128 |
| Driver IC | ST7735 |
| Operating Temp | Industrial (-20 to +70°C) |
| Viewing Angle | Wide Viewing |
| Outline Dimension | 27.9 × 32.64 × 2.25 mm |
Q: Is this screen compatible with 5V logic (Arduino Uno)?
A: The screen logic voltage is 2.8V - 3.3V. If you are using a 5V MCU like Arduino Uno, we strongly recommend using a logic level shifter or 1kΩ resistors on the data lines to prevent damaging the display.
Q: What is the difference between this TN screen and an IPS screen?
A: TN (Twisted Nematic) screens like this one offer faster response times and lower costs but have narrower viewing angles (colors may shift when viewed from the side). IPS screens offer wider viewing angles but are typically more expensive. For fixed-position devices like panel meters, this TN screen is the most economical choice.
Q: How do I connect the "4-Line Serial" interface?
A: This is a standard SPI-like interface. Typically:
SDA: Data
SCL: Clock
CS: Chip Select
RS/DC: Data/Command selection
RST: Reset
Please refer to the datasheet for the exact pin mapping on the FPC.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
