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Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board Dual-core Processor, 23803

Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board Dual-core Processor, 23803

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1. Support development environment, such as ESP-IDF, Arduino, MicroPython, etc.2. 240MHz Xtensa 32-bit LX7 dual-core processor3. Easy to integrate, 32-bit... Read more

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    Description


    1. Support development environment, such as ESP-IDF, Arduino, MicroPython, etc.
    2. 240MHz Xtensa 32-bit LX7 dual-core processor
    3. Easy to integrate, 32-bit LX7, 2MB PSRAM, wireless network, dual-core processor
    4. Using ESP32-S3R2 chip, Xtensa 32-bit LX7 dual-core processor, running frequency 240mhz
    5. Integrated 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB flash memory
    6. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with excellent RF performance
    7. Type-C connector, more convenient to use
    8. The onboard CH343 and CH334 chips can meet the needs of USB and UART development through the Type-C interface
    9. Onboard DC-DC chip MP28164, high-efficiency DC-DC step-down boost chip, the load current can reach 2A
    10. 27 x multi-function GPIO pins, configurable pin functions, allowing flexible development and integration
    11. Abundant external interfaces, including full-speed USB OTG, SPI, I2C, UART, ADC, PWM and DVP (8-16-bit camera interface), LCD interface (8-16-bit parallel RGB, 18080, MOTO6800), etc., Flexible realization of various functions
    12. Castellated modules allow direct soldering to the carrier board
    13. Support a variety of low-power working states, adjustable communication distance, data rate and power consumption balance, to meet the power consumption requirements of various application scenarios
    14. Support the ecosystem of Raspberry Pi Pico expansion board, suitable for artificial intelligence loT application development
    15. Support ESP-IDF, Arduino, MicroPython comprehensive SDK, development resources, tutorials, help you get started easily
    16. ESP32-S3 is specially designed for AloT applications, using Xtensa 32-bit LX7 dual-core processor with a frequency up to 240 MHz, powerful aluminum computing capability and reliable security features
    17. WIFI and BLE 5 support, ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 B/G/N) and 40mhz bandwidth to support its Bluetooth low energy subsystem to support Bluetooth 5 (LE) and Bluetooth Mesh
    18. ESP32-S3: Xtensa 32-bit LX7 dual-core processor
    19. 2.4G monopole ceramic antenna
    20. W25Q128JVSIQ: 16MB Flash
    21. Start button: press to enter download mode when reset
    22. CH334F: USB HUB controller
    23. CH343P: USB to UART chip
    24. MP28164: High-efficiency DC-DC step-down boost chip
    25. Support more Pico expansion modules: Eval-Board, 3.5-inch LCD, 1.3-inch OLED, 8-segment LED, e-paper, NB-IoT module, GPIO expander, sensor module, RTC module, UPS module


    Specification:
    Package Weight
    One Package Weight 0.03kgs / 0.07lb
    One Package Size 8cm * 5cm * 4cm / 3.15inch * 1.97inch * 1.57inch
    Qty per Carton 500
    Carton Weight 17.00kgs / 37.48lb
    Carton Size 52cm * 42cm * 42cm / 20.47inch * 16.54inch * 16.54inch
    Loading Container 20GP: 290 cartons * 500 pcs = 145000 pcs
    40HQ: 674 cartons * 500 pcs = 337000 pcs

    Specifications

    • Product Assurance: Quality Standards

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use

    Returns & Delivery

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    • Your shipping address
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    Processing time, usually 1–2 business days

    Customs clearance for international orders (if applicable)

    Our system automatically shows you the best estimated arrival date before checkout.

    Do you offer tracking?

    Yes. Every order includes a tracking number once it is dispatched. You’ll receive it automatically via email or SMS (if provided). Tracking updates allow you to see each step of your order’s journey.

    Can I return my product?

    Yes, you can return your product. At Mira Sales, we want you to feel confident and satisfied with your purchase. If an item arrives damaged, faulty, or not as described, we will happily offer a replacement or refund. Contact our support team via support@mirasales.com

    To speed up resolutions, we kindly request that you provide photo or video evidence of the issue.

    What can I do if my item (or part of it) is damaged?

    At Mira Sales, we want every order to arrive in perfect condition. If your item—or any part of it—arrives damaged, we will resolve the issue quickly and fairly.

    Eligibility for Returns

    You may request a return if:

    • The product arrives damaged, defective, or not working
    • You receive the wrong item
    • The item is not as described on our website

    To process your return quickly, we may ask for a photo or video showing the issue.

    Do I Need to Return the Item?

    In most cases, you will not need to return the damaged item, especially when photo/video proof is sufficient.

    If a return is required, Mira Sales will provide clear instructions and, when applicable, a prepaid return label.

    We’re Here to Help

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    You may contact us anytime at: support@mirasales.com

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