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Main image of Heltec 1.8inch Knob Screen ESP32-S3 Development BoardTouch LCD Display for E-Book Reader AIDA64 Wireless Secondary Screen Bluetooth Audio CNC Metal Knob 360×360 Pixels (with Battery)

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Heltec 1.8inch Knob Screen ESP32-S3 Development BoardTouch LCD Display for E-Book Reader AIDA64 Wireless Secondary Screen Bluetooth Audio CNC Metal Knob 360×360 Pixels (with Battery)

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Multi-Functional 1.8-Inch ESP32-S3 Touch Display: The 1.8-inch knob screen ESP32-S3 development board features a 360×360 capacitive touch LCD with premium CNC metal knob for precise control. Use it as a PC volume controller, wireless AIDA64 secondary screen, e-book reader, or Bluetooth media hub. Powered by ESP32-S3 chip (8MB PSRAM + 16MB Flash) with 512MB TF card storage for your files and projects.
Smart Control Center for PC & Mobile: Enjoy seamless volume control for Windows/Mac with tactile rotary adjustment. Monitor system stats via AIDA64 wireless display (CPU/GPU temps) while playing music with album art visualization. The round LCD display supports e-book reading (TXT format) and photo slideshows with swipe navigation.
Productivity & Entertainment Combo: Boost efficiency with built-in Pomodoro timer (3 themes) and immersive sound spectrum visualizer. The ESP32 touch screen serves as a digital photo frame and media player (360×360 resolution). Features bilingual

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Heltec 1.8 inch Knob Screen ESP32-S3 Development BoardTouch LCD Display for E-Book Reader AIDA64 Wireless Secondary Screen Bluetooth Audio CNC Metal Knob 360×360 Pixels (with Battery)

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First Listed on Newegg	October 27, 2025

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Item#: 9SIC140KNX6038