QR code display

✓ Our QR code display system is based on ARM cortex-M3. and the module can create QR code automatically when input ASCII via Uart port.Any size and type of display (STN/OLED/TFT) can be customized.

This advanced QR code display system, powered by ARM cortex-M3 technology, offers seamless QR code generation through ASCII input via Uart port. The system features a premium 2.8-inch diagonal TFT display with crisp 320 x 240 RGB resolution and an active viewing area of 57.6(H) x 43.2(V) mm. With precise 0.18 x 0.18 dot size and compact dimensions of 93 x 70 x 5.3 mm, this module delivers exceptional visual clarity through its 4-Dies White LED backlight. The versatile platform accommodates customization across various display technologies, including STN, OLED, and TFT, making it an ideal solution for professional applications requiring reliable QR code implementation.

➤ Paramete: Specifications

➤ Screen Size: 2.8 (Diagonal) inch

➤ Display Format: 320 x 240 RGB

➤ Active Area: 57.6(H) x 43.2(V) mm

➤ Dot size: 0.18x 0.18

➤ Outline Dimension: 93(W) x 70(H) x 5.3(D)(no TP)mm

➤ Backlight Type: 4-Dies White LED

➤ Input Interface: UART 115200BP

➤ Support Voltage: 5V

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