Includes all taxes
KUONGSHUN Age 8+ Educational kit Smart Solar Tracker System Tracking Starter Kit For Arduino STEM
Starter kit that everyone can use to learn electronics
Electronics is not as complicated as you imagine especially with KUONGSHUN Starter Kit. For advanced users like professional lab engineers, electronic major students and experienced hobbyists compatible with Arduino projects, they can use this kit to do various kinds of tests and experiments with so many sensors available at hand.
This course and learning kit is designed for 8+ children and teenagers to Arduino-compatible boards,
shields, sensors, and components. If you just start making with Arduino, this kit could provide the
knowledge and components to create innovative projects.
Motherboard power supply mode: â‘ Battery box power supply â‘¡ Charging module TYPE-C power supply (requires connection to the battery box)
Charging methods: â‘ Solar energy â‘¡TYPE-C
Advantages: â‘ Stable operation without overheating due to power supply. â‘¡ Can be used while charging





ACEBOTT QE011 STEM Weather Station Starter Kit
Advanced Weather Monitoring with 8 Sensors: Track 9 environmental parameters, including temperature, humidity, wind speed, UV, and air quality, for accurate and reliable weather data.
Waterproof & Durable Design (IPX2): Built for outdoor use, this weather station performs reliably even in humid or wet conditions, offering long-lasting performance.
High-Quality Construction: Made with premium materials, reinforced casing, precision sensors, and a durable MG90 metal servo for a robust and long-lasting product.
Convenient App Control: Monitor and control your weather station remotely via an intuitive mobile app, allowing for real-time weather updates and easy customization.
Hands-On STEM Learning: Students gain essential skills in weather monitoring, ESP32 programming, sensor integration, solar energy, and problem-solving—all while building a functional weather station.
1. Weather Monitoring: Understanding sensors for temperature, humidity, wind speed, UV, and air quality.
2. ESP32 Programming: Learning to code for IoT applications, such as weather stations that send and receive data.
3. Web & App Control: Mastering web-based IoT technologies through app and web interface control.
4. Sensor Integration: Integrating multiple sensors to collect and interpret meteorological data.
5. Solar Power & Sustainability: Exploring solar energy and environmental sustainability, including solar panel optimization.
6. Problem-Solving & System Design: Developing practical skills in system design, assembly, and troubleshooting.









Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
Share your thoughts with other customers