Rongguang Hui Optoelectronics Science and Technology
                                                                                                           
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15 Years
Since 2011
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1.4 Inch Digital Watch Full HD TFT Display Screen IPS Small 240x240 St7789

Price Negotiable
Price: Negotiable
MOQ: 3PCS
Delivery Time: 3-5weeks
Brand: RGH
Product Description

This 1.4-inch Thin Film Transistor (TFT) LCD display offers a compact yet high-performance visual solution ideal for portable and embedded systems. Featuring a 240(RGB)×240 resolution, the screen delivers crisp and vibrant visuals suitable for a wide range of applications. With dimensions of 27.40 mm (W) × 30.60 mm (H) × 1.5 mm (T), it provides a slim profile without compromising durability or display quality.

Equipped with an LED backlight delivering up to 500 cd/brightness, the screen ensures excellent visibility even in bright ambient environments. The module utilizes an 8-bit MCU interface for straightforward integration, and its ALLo'clock viewing angle support guarantees clear readability from multiple directions. This TFT LCD is an excellent choice for compact devices requiring reliable, vivid, and energy-efficient display technology.

NO. Symbol Level Function
1 VCC 2.8V Power Supply for Analog,Digital System and Booster
Circuit.
2 GMD   POWER GROUND
3-4 LEDK   LED CATHODE
5-6 LEDA   LED ANODE
7 GND   POWER GROUND
8-15 DB0-DB7   Data bus
16 GND   POWER GROUND
17 RD   Read enable in 8080 MCU parallel interface
18 WR   Write enable in MCU parallel interface.
19 RS   Display data/command selection pin in parallel
interface.
20 CS   Chip selection signal
21 RESET   This signal will reset the device and it must be applied to
properly initialize the chip
22 TE   TE
23 GND   POWER GROUND
24 IOVCC 1.8V Power Supply for I/O System.

 

FAQ

 

1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.

 

2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and 3~5 weeks for mass production (basing on the quantity and product).

 

3. Do you support custom logo on the LCM?

A: Yes, we support, pls send us your detail inquiry, our sales will contact you asap.

 

4. How can I place a sample order?

A: Pls send us your inquiry, our sales will contact you soon.

 

5. What size LCD display can you provide?

A: 0.96 inch to 21.5 inch TFT LCD display we can provide.

 

7. What's your MOQ?

A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.

 

8. What shipping ways do you support?

A: We can consult with it.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Rongguang Hui Optoelectronics Science and Technology
Location Meilan Business Center 2001, at the intersection of Xixiang Avenue and Qianjin 2nd Road , Xixiang Street , Bao'an District , Shenzhen City
Contact Person Deng

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