2.1 Inch Round LCD Display YVT021WV-C01 (480×480, Optional Touch)

Product Description

The YVT021WV-C01 is a 2.1-inch round LCD display module designed for industrial and consumer applications. It features a 480×480 resolution, ST7701S driver IC, and supports RGB + SPI/MIPI interface. With a compact outline dimension of 71.27 × 71.27 × 3.43 mm and an active area of 53.28 × 53.28 mm, this module is ideal for circular smart devices. Optional CST826 capacitive touch provides flexibility, while the IPS panel ensures full viewing angles and vivid image quality.

Technical Drawing

The YVT021WV-C01 LCD module operates with an input voltage range of 2.5V to 4.8V (typical 2.8V) and a maximum supply current of 50mA, ensuring stable power performance for continuous use. It is equipped with a parallel-connected LED backlight (4 LEDs in total) that works at a typical forward voltage of 3.2V and forward current of 80mA, providing sufficient brightness while maintaining energy efficiency. The module uses a 0.5-pitch 40PIN connector for secure and convenient electrical connection, which simplifies integration into various device circuits

PIN Definition

Product Picture

The YVT021WV-C01 offers strong environmental adaptability, with an operating temperature range of -20°C to 70°C and a storage temperature range of -30°C to 80°C, suitable for different working scenarios. It passes strict reliability tests, including 120 hours of high-temperature (80°C) and low-temperature (-30°C) storage, 120 hours of high-temperature (70°C) and low-temperature (-20°C) operation, and 10 thermal cycles (-20°C ↔ 25°C ↔ 70°C) without functional or appearance abnormalities. Additionally, the module’s glass display panel and soft polarizer require careful handling—avoid mechanical shocks, clean only with isopropyl or ethyl alcohol, and maintain anti-static measures (like grounding the body and tools) during assembly to prevent damage

Customization Options

The YVT021WV-C01 offers multiple customization options to meet diverse application needs:

• FPC Design: Flexible layout and connector type can be adjusted to fit system requirements.
• Cover Glass: Size, thickness, shape, and surface printing (logo, pattern) can be customized.
• Brightness: Adjustable from 200–1000 nits for indoor or outdoor use.
• Touch Options: With or without capacitive touch, customized driver IC available.
• Surface Treatment: AF (Anti-Fingerprint), AG (Anti-Glare), or tempered glass for durability.