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UNO R3 CH340G Improved Version Development Board, CH340G without Cable, CH340G with 150cm Cable, CH340G with 50cm Cable, CH340G with 30cm Cable

UNO R3 CH340G Improved Version Development Board, CH340G without Cable, CH340G with 150cm Cable, CH340G with 50cm Cable, CH340G with 30cm Cable

Product form

Type:Voltage Regulator1. Packaging Electrostatic bag2. It use the same as official R3 board3. Use: Instrument4. Power supply voltage: 5v~9v5. Output... Read more

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    Description

    Type:Voltage Regulator
    1. Packaging Electrostatic bag
    2. It use the same as official R3 board
    3. Use: Instrument
    4. Power supply voltage: 5v~9v
    5. Output voltage: 5V DC voltage output and 3.3V DC voltage output
    6. Plug in the development board, the driver will be installed automatically
    7. Select the board in die
    8. Select the COM port, this can be queried in my computer, just the port inside your development board
    9. It is best to choose the program that comes with it, PROGRAMMER it in.
    10. Added pin header, easy to use


    Specification:
    Package Weight
    One Package Weight 0.06kgs / 0.14lb
    One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch
    Qty per Carton 240
    Carton Weight 15.00kgs / 33.07lb
    Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch
    Loading Container 20GP: 355 cartons * 240 pcs = 85200 pcs
    40HQ: 825 cartons * 240 pcs = 198000 pcs

    Specifications

    • Product Assurance: Quality Standards.

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • Compatible replacements
    • Generic aftermarket spare parts
    • We take compliance very seriously & want to ensure full transparency in how our products are presented.
    • Generic / compatible spare parts
    • Not designed to bypass any protection systems
    • Disclaimer: All products are third-party compatible & not affiliated with any original brand. Compatible & Generic Products (Unless Specified)
    • Not manufactured endorsed or affiliated with any original brand owners.

    Returns & Delivery

    When will my order be delivered?

    At Mira Sales, we provide accurate delivery estimates based on your address and the chosen carrier. To view your expected delivery date, please add the product to your cart—your exact options will appear instantly.

    How are delivery times calculated?

    We work with multiple trusted carriers. Delivery estimates are based on:

    • Your shipping address
    • Carrier availability in your region
    • The shipping service you select (standard, express, priority, etc.)

    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

    Our goal is to resolve all damage-related issues quickly, fairly, and with minimal inconvenience to you.

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

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