Mini‑program UI Design Products

Mini-program UI Design Products for app developers and brands, with OEM/ODM customization, controlled production, and stable supply for projects.

4 inch Round Serial Smart TFT Display 720x720 Circular IPS Touch Screen TR660 UART HMI with Build In UI Software for Appliances

$35.30-43.30 /piece

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 piece
Model NO. design-21531
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeCapacitiveCommunication Interface3.3V TTL
Mounting TypeConnectorInterface3.3V TTL
Length101.52mmDiagonal Screen Size4inch
Width101.52mmFeaturesRound,CircularSerialdisplay
Drive ICTR660Screen Size4 inch
Panel Size4 inchResolution720*720
Active Area101.52(W)*101.52(H)mmProduct size(mm)125.00(W)*192.27(H)*5.80(T)mm
Backlight life30000Color24-bit 8R8G8B
Sotrage60MB Nor FlashPictures FormatJPG/PNG
Touch PanelCapacitive/Resistive/No touchVoltage3.7~5.5V, typical 5V DC

We are Chinee Design Co., Ltd., a professional manufacturer and supplier specializing in Design. We have brought together and coordinated resources across the Design supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 Chinee Design Co., Ltd. All rights reserved.
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4 inch Round Serial Smart TFT Display 720x720 Circular IPS Touch Screen TR660 UART HMI with Build In UI Software for Appliances

SKU: design-21531

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