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- All products are tax-inclusive.
- Product Inventory Location: China
- EU Countries Delivery Time: 1.5 weeks.
- Other Countries Delivery Time: 2 ~ 2.5 weeks.
Bring excitement to your projects with the LUCKY-10 Electronic Lucky Wheel DIY Kit! This fun and interactive kit allows you to build a mini electronic lucky wheel, perfect for guessing games, digital dice, lotteries, or prize draws. Designed for both beginners and hobbyists, the LUCKY-10 kit combines hands-on learning with entertainment.
Model: LUCKY-10
Power Supply Voltage: 3–5V
Dimensions: 58 x 58 mm
The Lucky Wheel is a tool used to predict where a rotating disk will stop. It can also be used for guessing number games, as an electronic dice, or as a lottery machine. This electronic version of the lucky wheel achieves the same functionality. The kit arranges 10 LEDs in a circle. When you press the button, each LED lights up sequentially in a rotating pattern. The rotation gradually slows down and eventually stops on one specific LED. If the LED that lights up matches the player’s prediction, it indicates a “win.”
The circuit is mainly composed of a pulse generator and a decimal counter circuit.
Pulse Generator: Built with an NE555 timer configured as a multivibrator. When the button (S1) is pressed, transistor Q1 conducts, and the NE555 timer outputs pulses through pin 3. These pulses are fed into the CD4017 decade counter, which sequentially outputs a high signal to drive the 10 LEDs one by one.
Slowing Mechanism: After releasing the button, capacitor C1 ensures that Q1 doesn't stop conducting immediately. As the voltage across C1 decreases, the conduction of Q1 gradually weakens, slowing the pulse frequency from the NE555. As a result, the LED rotation also slows down. Once C1 fully discharges, Q1 stops conducting, and the NE555 ceases to output pulses, making the LED sequence come to a halt. This marks the end of a "draw."
R2: Controls the LED rotation speed
C1: Determines the waiting time for the "draw"
This engaging electronic kit offers a fun and interactive way to experiment with basic electronics!
* Certain EU Countries are not included in our EU Zone definition: United Kingdom (excluding Ireland), Switzerland, Liechtenstein, Vatican City, Albania, Belarus, Norway, Ukraine, and Iceland. For above countries the International Shipping Rule applies.
Distributors are not eligible for free shipping.
We offer competitively priced shipping services via Deutsche Post, DHL, YunExpress, and 4PX, with tracking to ensure your products are delivered safely and promptly.
Faster shipping times to Western and Eastern Europe apply only to products marked as "Product Inventory Location: Germany" on the product page. If the product is not labeled with this location, it will ship from our Chinese warehouse following the corresponding shipping schedule above.
Whether shipped from Germany or China, we cover all import duties and taxes, ensuring that you receive your package without any additional costs or hassles with customs.
Please verify the inventory location on the product page before placing your order to confirm delivery timeframes. For any questions or further assistance, feel free to contact us!
Our products are stored in both our Shenzhen and German warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
For products stored in our warehouse in Germany, we use either Deutsche Post or DHL for shipping, depending on the size of the package. Logistics within Germany are very efficient, with an estimated delivery time of 2-4 business days, ensuring you receive your order quickly and conveniently.
Products shipped from our Chinese warehouse are handled by YunExpress. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors.
To ensure that your order is delivered within your desired timeframe, we recommend reviewing the warehouse information provided on the product pages before placing your order and selecting the appropriate shipping option. If you have any questions or need further assistance, please don't hesitate to contact our customer support team—we are here to help you!
Please note that it may take 1-2 working days for Deutsche Post, DHL, YunExpress, and 4PX services to update the status from 'Shipped' to 'Traceable'.
Effective Date: March 25, 2024
OpenELAB guarantees to provide accurate descriptions and high-quality products. If you encounter any problems with any executed purchase order, please notify OpenELAB within 60 days from the date of shipment.Receive our latest updates about our products & promotions.
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