LDRobot DTOF Laser Ranging Sensor, 360° Omni-Directional Lidar, UART Bus

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SKU: rz24312646 Category: LiDAR Sensor

Description

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.

Applications:

Outline Dimensions

Features:

Based on TOF (Time of Flight) laser ranging technology
Support UART communication
Measuring radius 12m
30K Lux anti-glare interference
4500Hz measurement frequency
360° scanning range
Laser Safety Meets FDA Class 1 Standards
compact appearance
10000+ hours service life

Specifications:

Typical measuring range	0.02~12m
Sampling frequency	4500 Hz
Sweep frequency	10 Hz
Angular resolution	≤1°
Mechanical size	38.5938.5933.50mm
Communication interface	UART @ 230400bps
Supply voltage	5V
Working current	180mA
Power consumption	0.9W
Operating temperature range	-10℃~40℃
Scanning range	360°
Ranging accuracy	10mm (300mm<measurement distance<=12000mm)

Packages includes:

1 x LDRobot DTOF Laser Ranging Sensor, 360° Omni-Directional Lidar, UART Bus

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Shipping & Delivery

Shipping and Delivery Policy

1. Shipping Process:

Orders are processed within 1-2 business days after payment confirmation.
Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
We partner with trusted courier services to ensure timely and safe delivery.

2. Shipping Charges:

Shipping charges are calculated at checkout based on the delivery location and package weight.
Free shipping may be available for orders above a specified amount, as mentioned on our website.

3. Order Tracking:

Once your order is shipped, you will receive a tracking ID via email or SMS to monitor the shipment status.

4. Delivery Address:

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We are not responsible for delivery failures due to incorrect or incomplete address details provided by the customer.

5. Delivery Issues:

If a package is delayed, lost, or damaged during transit, please contact our support team immediately.
Claims for lost or damaged items must be reported within 48 hours of delivery.

6. No Return Policy for Opened/Soldered Products:

We do not accept returns for products that have been opened, used, or soldered.
Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.

7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.

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