what is the max speed the sensor detects obstacle.

Max speed is 20Hz. How fast it sends that data to your main microcontroller will depend on how you have setup your CAN bus.

I wanted to know is if we use the CAN Bus connected to Pixhawk orange cube, the detection of an obstacle by the sensor can be achieved at what max speed of the UAS. Like if the UAS flies at 5/7/10/12 m/s.

This product is compatible with Open Source Flight controllers. If you want detailed information and calculations, refer to the datasheet in the attachment section.

UAV-R21-1 CAN Obstacle Avoidance Radar (1.5–27 m) — image 1

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Microbrain Intelligent

UAV-R21-1 CAN Obstacle Avoidance Radar (1.5–27 m)

Name: UAV-R21-1 CAN Obstacle Avoidance Radar (1.5–27 m)
Brand: Microbrain Intelligent
SKU: R121937
Price: 22436 INR
Availability: InStock

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RADAR Sensors for premium buyers

The UAV-R21-1 CAN Obstacle Avoidance Radar (1.5–27 m) by Microbrain Intelligent is a premium radar sensors designed for premium buyers. It features Model No. / Name: Avoidance Radar Sensor and Distance Measuring Range(M): 1.5 to 279.

₹22,437

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Total: ₹22,437

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Estimated delivery: 17 Aug – 31 Aug

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Quick Specs

Model No. / Name: Avoidance Radar Sensor

Distance Measuring Range(M): 1.5 to 279

Antenna Azimuth: ±15°

Antenna Elevation: -5° ~ +3°

Antenna EIRP: 30dBM

Radar Range Scope (m): 1.5~27

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-2048417Category: RADAR Sensors

About This Product

The UAV-R21-1 CAN Obstacle Avoidance Radar (1.5–27 m) by Microbrain Intelligent is a premium radar sensors designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

Model No. / Name: Avoidance Radar Sensor
Distance Measuring Range(M): 1.5 to 279 — reliable connection even at a distance
Antenna Azimuth: ±15°
Antenna Elevation: -5° ~ +3°
Antenna EIRP: 30dBM
Radar Range Scope (m): 1.5~27 — reliable connection even at a distance
Radar Range Resolution(m): 0.12 — reliable connection even at a distance
Radar Range Accuracy(m): ±0.1 — reliable connection even at a distance

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The Obstacle Avoidance Radar Sensor (UAV-R21-1) CAN is a cutting-edge sensor designed specifically for unmanned aerial vehicles (UAVs) to enhance their navigation capabilities and ensure safe flight operations. This sensor utilizes advanced radar technology to detect obstacles in the UAV's flight path and provide real-time data to the onboard flight control system. With its compact design and lightweight construction, the UAV-R21-1 CAN sensor seamlessly integrates into the UAV's framework without adding significant weight or aerodynamic drag. This ensures minimal impact on the UAV's performance and agility during flight. Note: For more technical Details go through Datasheet in the attachment section

Features:

Alternative port
Long Distance
High Accuracy
UAV Adapt
Water Proof
Tiny Body

Package Includes:

1 x UAV-R21-1 Obstacle Avoidance Radar on Drone (CAN)

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.