ESP32S3 development board with 1.85-inch touchscreen

ESP32S3 development board with 1.85-inch touchscreen

€40,95
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ESP32S3 development board with 1.85-inch touchscreen
  • ESP32S3 development board with 1.85-inch touchscreen
  • ESP32S3 development board with 1.85-inch touchscreen
ESP32S3 development board with 1.85-inch touchscreen

ESP32S3 development board with 1.85-inch touchscreen

€40,95

The ESP32-S3 1.85-inch Touchscreen Development Board Core Processor: It is powered by an Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, which provides plenty of computing power for complex logic and smooth display rendering. 

  • Vibrant Circular Display: Features a 1.85-inch round LCD/TFT touchscreen with a crisp 360×360 resolution. It supports up to 262K or 16M colors and utilizes capacitive multitouch (typically over an I²C interface). 
  • Memory Configuration: To properly manage heavy graphics, it commonly embeds 16MB of Flash memory alongside 8MB of external PSRAM, plus 512KB of internal SRAM. This makes it perfectly optimized to run advanced graphic libraries like Light and Versatile Graphics Library (LVGL) flawlessly without stuttering.
  • Wireless Connectivity: Built-in 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 / BLE (Bluetooth Low Energy) with an onboard antenna allow it to interact seamlessly with local networks or IoT ecosystems.

    • Onboard Hardware Resources

    What makes this specific board incredibly versatile is the massive amount of integrated hardware packed behind the tiny screen:

    • Audio Core: Includes an onboard audio decoder/codec chip, integrated microphone(s), and an external speaker header/box—enabling local offline voice commands or cloud AI voice integration (such as OpenAI, Gemini, or Xiaozhi). 
    • Sensors & Tracking: Equipped with a QMI8658 6-axis IMU (accelerometer and gyroscope) to track orientation/movement and an RTC (Real-Time Clock) sensor for precise timekeeping. 
    • Power Management: Includes a specialized Lithium polymer battery charging management circuit (MX1.25 connector), allowing it to run completely untethered. Some ecosystem variants (like DFRobot's) even support Qi wireless charging.
    • Storage Expansion: A built-in MicroSD (TF) card slot facilitates bulk data logging or local media storage
    • Expansion Interfaces: Exposes critical GPIOs through physical UART, I²C, and analog pin headers for connecting external sensors, relays, or hardware extensions. 

    Ecosystem & Programming

    The board natively supports development via Arduino IDE, ESP-IDF (Espressif's official framework), and MicroPython. Beginners and professionals alike can easily configure the display using popular graphic frameworks such as LovyanGFX or design custom layouts via SquareLine Studio to drag-and-drop striking visual elements onto the screen. 

     

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