ESP32-S3 1.8-inch Knob Display Development Board with Capacitive Touch & CNC Metal Case

The ESP32-S3 Knob Display Development Board is a compact, multi-functional control interface designed for IoT, smart home, and embedded applications. Featuring a 1.8-inch capacitive touch LCD, a precision rotary knob, and built-in Wi-Fi + Bluetooth connectivity, this board combines style, performance, and usability in one powerful device.

Enclosed in a premium CNC-machined aluminum alloy case, it not only performs reliably but also looks sleek and professional, making it an ideal choice for both prototyping and end-use applications.

⭐ Key Features

• 1.8-inch Capacitive Touch LCD – High-resolution full-color display for smooth UI interactions.

• Rotary Encoder Knob – Intuitive control with smooth rotation and push-button functionality.

• Wireless Connectivity – Powered by ESP32-S3, supporting 2.4GHz Wi-Fi and Bluetooth 5.0 (BLE).

• CNC Metal Case – Durable, stylish, and designed for professional applications.

• Compact & Multi-functional – Perfect for smart control panels, IoT dashboards, and embedded devices.

• Powerful ESP32-S3 MCU – Dual-core Xtensa LX7 processor with AI acceleration for speech/vision tasks.

🔧 Technical Specifications

• MCU: ESP32-S3, dual-core Xtensa LX7 processor

• Display: 1.8-inch full-color TFT LCD
  • Capacitive touch control

• Input: Rotary knob with push-button function

• Wireless:
  • 2.4GHz Wi-Fi (802.11 b/g/n)
  • Bluetooth 5.0 & BLE

• Case: CNC-machined aluminum alloy enclosure

• Storage: Supports SPI flash and external microSD (depending on model/expansion)

• Power Supply: USB Type-C interface

• Dimensions: Compact & portable design for easy integration

🎯 Applications

✔️ Smart Home Control Panels – Adjust lighting, temperature, and appliances.
✔️ IoT Dashboards – Monitor and control devices over Wi-Fi or Bluetooth.
✔️ Industrial & Embedded Interfaces – Compact HMI (Human-Machine Interface) for machines and automation.
✔️ DIY Electronics & Maker Projects – Customizable touch + knob interface for creative projects.
✔️ Wearables & Portable Devices – Strong, lightweight case suitable for mobile use.

📦 Package Includes

• 1 × ESP32-S3 1.8-inch Knob Display Development Board (with CNC Case)

• 1 × USB Type-C Cable

• 1 × User Guide / Documentation

💡 Why Choose This Board?

• ✅ Combines display, touch, and knob control in one compact device

• ✅ Wireless-ready with built-in Wi-Fi & Bluetooth 5.0

• ✅ Premium CNC metal case for durability & aesthetics

• ✅ Based on the popular ESP32-S3 platform – strong community support

• ✅ Perfect for IoT, smart home, industrial, and DIY applications

👉 Bring your IoT and smart device projects to life with the ESP32-S3 Knob Display Development Board – order now and experience the perfect blend of design and technology!