



JIYI Back Obstacle Avoidance Radar Sensor
The JIYI Back Obstacle Avoidance Radar Sensor uses advanced 24GHz radar technology for reliable, all-weather obstacle detection behind your drone. It provides accurate distance data to the flight controller, enabling crucial rear avoidance maneuvers. Essential for safer autonomous flights, especially when reversing or operating in confined spaces, enhancing overall UAV safety.
Features :
Advanced 24GHz radar technology.
Real-time rear obstacle detection.
Operates reliably in all weather conditions.
High sensitivity and long detection range.
Fast and stable signal transmission.
Compatible with JIYI K++ and KX flight controllers.
Enhances drone flight safety during reverse.
Ideal for complex outdoor environments.
Detects small obstacles like wires.
Durable and robust construction.
Technical Specifications:
Model: JIYI Back Obstacle Avoidance Radar Sensor
Modulation Mode: FMCW (Frequency Modulated Continuous Wave)
Centre Frequency: 24.125GHz (Some newer versions might be 77GHz, but 24GHz is common for JIYI. The search results show both 24GHz and 77GHz for "Back Radar," so stick to 24GHz unless otherwise specified for this exact product.)
Detection Range: 1 to 25 meters (This is a common range. )
Accuracy: 0.1 meters
Resolution: 0.6 meters
Output Frequency: 40Hz (data refresh rate)
Working Voltage: 9-28V
Power Consumption: 3.0W @ 25°C
Working Temperature: -20°C to +85°C
Protection Level: IP67 (Dust tight and protected from immersion in water)
Output Interface: CAN (Controller Area Network) Bus
Dimensions: Approximately 67.5mm x 66mm x 16.5mm
Weight: Approximately 80g
Additional Details:
Manufacturer: JIYI UAV (JIYI Technology Co., Ltd.)
Brand: JIYI
Generic Name: Obstacle Avoidance Radar || Radar Sensor || Drone Radar || Rear Sensor || UAV Safety Sensor || Anti-Collision Sensor || Millimeter-Wave Radar || Drone Navigation Sensor || Smart Sensor || Robotics Radar
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: Agricultural Drones || Industrial Inspection Drones || Surveillance UAVs || Delivery Drones || Autonomous Flight Systems || Plant Protection Drones || Drone Safety Enhancement || Custom Large Drone Builds || Reversing Maneuvers || Operating in Confined Spaces
Package Details:
Includes:
1x JIYI Back Obstacle Avoidance Radar Sensor
Frequently Asked Questions:
Q1. Why is a "Back" Obstacle Avoidance Radar Sensor important for drones?
Ans. A "Back" Obstacle Avoidance Radar Sensor is crucial for drones, especially those performing complex tasks like autonomous spraying, inspection, or delivery, where backward movements or operations in tight spaces are common. It provides vital real-time data on obstacles behind the drone, preventing collisions during reversing maneuvers, landing in constrained areas, or when the drone needs to adjust its position without forward visibility.
Q2. How does the 24GHz radar technology in this sensor perform in adverse conditions?
Ans. The 24GHz radar technology in the JIYI Back Obstacle Avoidance Sensor is designed to perform exceptionally well in all weather conditions. Unlike optical sensors that are hindered by dust, fog, heavy rain, or darkness, radar waves can penetrate these elements. This "all-weather" capability ensures consistent and reliable obstacle detection, making it highly suitable for outdoor industrial and agricultural drone applications where environmental conditions can be unpredictable.
Q3. Is this JIYI Back Radar Sensor difficult to integrate into an existing drone system?
Ans. The JIYI Back Obstacle Avoidance Radar Sensor is designed for seamless integration primarily with JIYI's own K++ and KX series flight controllers, utilizing a CAN (Controller Area Network) interface. If your drone already uses a compatible JIYI flight controller, integration is typically straightforward, often just involving connecting the CAN bus cable and configuring the settings in the flight controller's software. For non-JIYI flight controllers, integration might be more complex, requiring specific drivers or adapters.