Waveshare ESP32-S3-Touch-LCD-4.3 Display

Fits Project Aura

Waveshare ESP32-S3-Touch-LCD-4.3 – 4.3" Touchscreen development board with Wi-Fi & Bluetooth

The Waveshare ESP32-S3-Touch-LCD-4.3 combines a powerful ESP32-S3 microcontroller with a brilliant 4.3-inch IPS touch display. It is ideally suited for custom smart home control panels, IoT projects, control interfaces, data displays, and compact Human-Machine Interfaces (HMI).

Thanks to integrated 2.4 GHz Wi-Fi and Bluetooth 5 LE, the board can be flexibly integrated into networked applications. The capacitive multi-touch display with 800 × 480 pixels provides a convenient foundation for modern user interfaces, for example using ESPHome, LVGL, Arduino, or ESP-IDF.

Highlights

• 4.3-inch IPS color display with 800 × 480 pixels
• Capacitive 5-point multi-touch
• ESP32-S3 dual-core processor at up to 240 MHz
• Integrated 2.4 GHz Wi-Fi and Bluetooth 5 LE
• 16 MB flash memory and 8 MB PSRAM
• USB-C port for power supply and programming
• microSD card slot for local data, media, or log files
• Additional interfaces for I²C, UART, RS485, and CAN applications
• Compatible with Arduino, ESP-IDF, MicroPython, and custom LVGL interfaces

Typical Applications

• Smart home touch panel and Home Assistant control interface
• Room controller for lighting, heating, shading, and scenes
• IoT dashboard for sensor values and device status
• Custom controls and information displays
• HMI frontends for machines, workshop, and laboratory projects
• Wi-Fi or Bluetooth-enabled embedded projects

Technical Specifications

Included

• 1 × Waveshare ESP32-S3-Touch-LCD-4.3 development board

Note: This is a development board for electronics and programming projects. Proper firmware or custom programming is required for operation. Power supply, USB cable, housing, and other accessories are not included unless explicitly stated otherwise.