Includes all taxes
Explanation of models for LD19, D300 kit, and D500 kit:
The D300 kit is the same LIDAR product as the LD19.
The D500 kit is an upgraded version of the D300 kit, with the same appearance and size, but better performance.
The D500 kit can completely replace the D300 kit and LD19
So if you need to purchase LD19 or D300 kit, just buy D500 kit.
Note:
LD19 is the upgraded version of LD06, LD19 than LD06 more than a bottom mounting plate.
For more information and support, please contact the seller.

LD06 Size
LD19 Size









Download more information:
1. LDROBOT Sensor Team Repository
GitHub:https://github.com/ldrobotSensorTeam
Gitee: https://gitee.com/ldrobotSensorTeam
2. LiDAR LD06,LD19 and D300 SDK Software Package
Linux SDK :
https://github.com/ldrobotSensorTeam/ldlidar_stl_sdk
https://gitee.com/ldrobotSensorTeam/ldlidar_stl_sdk
ROS Package :
https://github.com/ldrobotSensorTeam/ldlidar_stl_ros
https://gitee.com/ldrobotSensorTeam/ldlidar_stl_ros
ROS2 Package :
https://github.com/ldrobotSensorTeam/ldlidar_stl_ros2
https://gitee.com/ldrobotSensorTeam/ldlidar_stl_ros2
3. LiDAR LD14 SDK Software Package
Linux SDK :
https://github.com/ldrobotSensorTeam/ldlidar_sl_sdk
4. LiDAR 3D Model File Resources
LD14/LD19
https://github.com/ldrobotSensorTeam/Product_3D_model/releases
5. Windows assessment host computer resources
https://github.com/ldrobotSensorTeam/ld_desktop_tool/releases
6. Development Manual Resources
LD06/LD19 /D300
https://github.com/ldrobotSensorTeam/ldlidar_stl_ros/releases
7. Raspberry Pi application custom image usage tutorial resources
LD06/LD19 /D300
https://github.com/ldrobotSensorTeam/ldlidar_stl_ros/wiki
COIN-D4A lidar
Tips:
Dear buyer, after placing an order, if you need all the information and software of COIN-D4A lidar, please contact the seller.
COIN-D4A is a new generation of coaxial 360 ° scanning ranging laser radar developed by Guoke Optical Core. The product is based on the direct time of flight (dToF) ranging principle. The internal rotating parts use Wireless power transfer and photoelectric communication technology, together with optical, electrical and algorithm design, to achieve high-frequency high-precision distance measurement, with a maximum measuring radius of 12m. This product is suitable for practical application scenarios such as map surveying, intelligent device navigation and obstacle avoidance, and environmental modeling.
Product characteristics
1.The maximum measurement range is 0.05m-12m.
2.Adopting the direct time of flight (dToF) ranging principle.
3.The scanning range is 360 °, and the angle resolution is 0.9 °.
4.Coaxial design, small size, and can be installed internally.
5.Brushless motor is used, with a long service life of over 10000 hours.
Performance parameter








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.
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