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SMD Soldering Practice Kit – Build a LED Light Rotating Display | DIY Electronics Training Kit for STEM Education, Beginner Soldering School Project with PCB Board

SMD Soldering Practice Kit – Build a LED Light Rotating Display | DIY Electronics Training Kit for STEM Education, Beginner Soldering School Project with PCB Board

$14.92 USD
$14.92 USD
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About this item

  • 🔹【Master SMD Soldering Skills】 This comprehensive soldering practice kit features 140+ SMD components across 16 package types (0402/0603/0805/1206/SOT-23/SOIC-16), providing progressive difficulty levels. Perfect for beginners to advance from basic resistors to complex ICs, building confidence before tackling expensive projects. Includes dedicated practice columns with test points for skill verification.
  • 🔹【Fun & Functional Circuit Design】 Features an engaging rotating LED water light circuit powered by classic NE555 timer and CD4017 decade counter chips. Once assembled, watch 10 LEDs chase in sequence creating a mesmerizing flowing effect. The functional circuit provides immediate visual feedback, making learning rewarding and entertaining for all ages.
  • 🔹【Professional Grade Materials】 High-quality FR-4 PCB (89×58mm, 1.6mm thickness) with lead-free HASL finish and blue solder mask. Fire-resistant, anti-fall construction allows repeated assembly/disassembly for continuous practice. Silkscreen markings clearly indicate component placement and polarity, while the backside includes measurement rulers and PCB design references.
  • 🔹【Complete Educational Package】 Ideal for STEM education, vocational training, and electronics enthusiasts. Kit includes all necessary components: PCB, NE555/CD4017 ICs, 11 LEDs (red/blue), resistors, capacitors, transistors, and diodes. Operates on 3-12V DC (battery holder not included). Detailed instruction manual with schematic diagrams ensures successful assembly even for first-time solderers.
  • 🔹【Versatile Learning Tool】 Dual-purpose board design: Left/right columns offer structured soldering practice with 274+ solder joints, while the center circle contains the working LED circuit. Suitable for self-study, classroom instruction, workshop training, or hobby projects. Makes an excellent gift for engineering students, makers, and DIY electronics fans looking to upgrade from through-hole to surface mount technology.

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Reviews

  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

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FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.

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