Round IPS TFT LCD Screen ST7701S 2.1'' 480x480 CTP Resolution SPI RGB Interface

TX021-40RB-CP | 2.1inch TFT LCD display | 480x480 pixels | RGB interface | 40-pin FFC ZIF connection | Sunlight readable | Optional capacitive/resistive touch screen

TX021-40RB-CTP is a 2.1inch TFT LCD display with a display diameter of 2.1 inches and a resolution of 480x480 pixels. This circular TFT display consists of an IPS TFT-LCD panel with a built-in ST7701S driver IC that communicates through an RGB interface.

TX021-40RB-CTP adopts IPS panel with higher contrast, pure black background when display or pixel is off, left: 80 / right: 80 / top: 80 / bottom: 80 degrees (typical) wider viewing angle, contrast ratio 1,000 :1 (typ.), brightness 500cd/M² (typ.), anti-glare surface panel. If customers need capacitive touch screen, please choose model TFT-H021A1HQIST4C40.

LCM's supply voltage ranges from 1.8V to 3.3V, with a typical value of 3.3V. The operating temperature is -20℃ to +70℃, and the storage temperature is -30℃ to +80℃. The display module is suitable for sweeping robots, STM32/RK series/C8051/Arduino/STM32, and other equipment. They are also ideal for home automation products, white goods and video systems.

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Why Choose Us?

The high quality products enable it to build a long-term relationship with world-famous enterprises in the industries
(1) Competitive Price
Own-owned factories offer lower prices and better quality assurance.

(2) Strong Technical Strength
We are a top supplier specializing in the production of color LCD screens. We have a technical team with rich experience in product research and development, and can provide customers with professional technical support and customized consulting services at any time, which is very important for cooperative customers with special project needs.

(3) Long-term Partner
Products are sold to more than 40 countries, so from Chenghao Optoelectronic you can get more stable supplying promise;

(4) Professional Service
We have a professional after-sales team that can provide you with after-sales consulting services 24 hours a day.At the same time, if you encounter any problems in the process of using our products, you can give us feedback, and our technical engineers will provide you with online remote consulting services at any time.

(5) Quality to be ensure
All panels are 100% brand new, without false panels; All packages have labels and serial numbers for easy viewing by customers;

Established in 2010, ESEN has devoted itself to the manufacturing and development of high-quality products for the Industrial LCD Displays including monochrome TN/STN/FSTN LCM, COG LCD, VATN-LCD, TFT LCD, OLED display modules and System Integrated Solutions. ESEN has become the leading industrial display manufacturer in the field of small & medium sized displays and its continuous innovating allowed it to secure several global patents.

With more than 14 years experience, ESEN has become remarkably proficient in complicated order handling, especially on LVHM (Low-Volume/High-Mix) operation business model. This is our most important core competence to fulfill customers’ requirement and expectation. We are not only displays manufacturer, but also are customers' solution partner.

We provide products and services with excellent cost performance ratio as well as the good logistics support to deliver products and services competitively. We provide 3~5 years guarantee for 90% of ESEN products. ESEN is an ISO approved for both quality ISO9001 and environment ISO14001 certificated manufacturer. As a leader manufacturer in the display module market, ESEN will continue to dedicate the research & development, design, of new technology of LCD, TFT, OLED displays, embedded system and System Integrated Solutions.