4″ Round UART Screen Module — 720×720 | Serial Control | Touch

4-inch round uart screen module with 720×720 resolution and MCU Board.Built-in support for touch, voice control, and wireless connectivity makes this an all-in-one HMI solution for smart appliances and IoT control panels.

Features:

• UART Serial Control — Simplified Integration — Communicate with the display using simple serial commands instead of complex graphics programming. Dramatically reduces development time and host MCU processing load for appliance manufacturers.
• 720×720 Circular HD Display — Sharp, symmetric imagery matched to round-dial control panel designs, delivering crisp icons, text, and real-time status graphics (battery level, mode indicators, animations).
• Modular Optional Functions — Configurable with capacitive touch, voice control, temperature & humidity sensing, ambient lighting, Bluetooth, Wi-Fi, and mini-program support — build exactly the feature set your product needs.
• App & Voice Broadcast — Optional smartphone app connectivity and voice broadcast capability support smart, connected appliance experiences without additional development overhead.

Ideal for: Robot vacuum control panels · Smart home appliance displays (washing machines, air purifiers, water dispensers) · IoT device control interfaces · Smart kitchen appliance panels · Voice-enabled smart device screens

Wisecoco offers One-step customized LCD display solutions.