77-81GHz Obstacle avoidance radar sensor UAV-R22-1 (UART)


Out of stock

SKU: R100928
  1. Model: UAV-R22-1
  2. Type: Obstacle avoidance radar sen
  3. Frequency(GHz): 79
  4. Refresh rate(Hz): 20
  5. Bandwidth(GHz): 1.4
  6. Working voltage: 5 to 24V
  7. Working Temperature: -40~85℃
  8. Power consumption: 3W
  9. Communication Interface: UART


(Including GST)

Out of stock

Free Delivery above ₹499
Free Delivery
above ₹499
1 Year Warranty
3 Month Warranty Against Sealed Product
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Category: Other Sensors

UAV-R22-1(UART)Obstacle avoidance radar is a lightweight mmWave radar sensor that is intelligently developed and produced by Microbrain Intelligent. It has high measurement accuracy, small body shape, high sensitivity, light weight, easy integration, and stable performance. This product uses a fan -shaped 77GHz electromagnetic wave and processed the echo signal to determine whether there are obstacles ahead, the relative distance, speed, orientation corner of the feedback obstacle to the radar, and guide the radar carrier such as drones to avoid obstacles, Ensure their safe work.


  1. 2T4R MIMO array antenna design,±15°azimuth FOV,High angular resolution and angular detection accuracy;
  2. Operating frequency is 77GHz~81GHz,sensitive to moving target, high range detection accuracy;
  3. Effective detection distance 27m
  4. Support UART protocol output,Default baud rate115200;
  5. Single chip DSP+ARM dual-core architecture signal processing and control unit , radar data processing, target detection, target tracking and other algorithms are runned on the internal high-speed digital signal processor

Package Includes:

1 x 77-81GHz Obstacle avoidance radar sensor UAV-R22-1 (UART)

SKU: R100928 Category:


Product Type

Obstacle avoidance radar sen



Temp. Measuring Range (°C)

-40 to 85

Power Consumption (Watt)


Communication Interface


Length (mm):


Width (mm):


Height (mm):


Cable Length (cm)


Shipping Weight 0.128 kg
Shipping Dimensions 12 × 10 × 6 cm
3 Month Warranty Against Sealed Product

This item is covered with a standard warranty of 3 Months from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Country Of Origin: China