Waveshare D300 Developer Kit, DTOF Laser Ranging Sensor, 360 Omni-Directional Lidar, UART Bus
- SKU:
- DIY0289
- UPC:
- 6922682440650
- Availability:
- available
- Status:
- Best Seller
LD19 is mainly composed of laser ranging core, wireless transmission unit, wireless communication unit, angle measuring unit, motor driving unit, and mechanical housing.The LD19 ranging core adopts DTOF technology to measure 4500 times each second. When it works, LD19 emits the infrared laser forward, the laser is reflected to the single photon receiving unit after encountering the target object. Thus, we get both time of laser emitting and receiving, the gap between them is time of flight. With the light speed, we can calculate the distance.After receiving distance data, LD19 will combine them with angel value getting from angle measurement unit to comprise the points cloud data, then transmitting the points cloud data to external interface via wireless communication. Meanwhile, the external interface provides PWM to allow the motor driving unit to drive the motor. After the external control unit gets the rotational speed , it will reach to specified speed through PID algorithm closed-loop control to ensure LD19 work stably.
Features
1. Based on TOF (Time of Flight) laser ranging technology
2. Support UART communication
3. Measuring radius 12m
4. 30K Lux anti-glare interference
5. 4500Hz measurement frequency
6. 360 degree scanning range
7. Laser Safety Meets FDA Class 1 Standards
8. Compact appearance
9. 10000+ hours service life
Specifications
1. Ranging Distance: 0.02 ~ 12.00 m
2. Ranging Average accuracy: +/-45 mm (within 0.3~12.00m)
3. Sweep Frequency: 5 ~ 13 Hz (Typ 10)
4. Scanning Angle: 360 degrees
5. Ranging Frequency: 4500 Hz
6. Resolution: 15mm
7. Wavelength: 895 ~ 915 nm (Typ 905)
8. Communication interface: UART 230400
9. Ambient Light Resistance: 30 KLux
10. Power Supply: 5V
11. Power Consumption: About 0.9W
12. Operating Current: 180mA
13. Operating Temperature: -10 degree C ~ 40 degree C
14. Lifetime: 10000+ hours
15. Dimensions: 54.00 x 46.29 x 34.80mm
16. Weight: 47g
Package List
1. DTOF LIDAR LD19 x 1
2. Adapter x 1
3. USB cable 50cm x 1
4. 4 Pin cable 100mm x 1
Returns
Our policy lasts 30 days. If 30 days have gone by since you received your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
- To complete your return, we require a receipt or proof of purchase.
- Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@Glamwize.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@Glamwize.com.
Cancellations
If you need to cancel an order, please contact us as soon as possible. Once the order has been processed and shipped, it cannot be canceled.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.