UAV Drone Obstacle Collision Avoidance Proximity Sensor

Product Details

UAV-R121-1 drone proximity sensor can detect obstacle distance to drone during flying. It uses 77GHz millimeter wave radar to realize the smart drone collision avoidance and safety secure.

Application Areas

Product Features

Type: Drone Obstacle Avoidance Proximity Sensor

Model: UAV-R121-1

Interface: UART

Protection Level: IP67

Dimensions: 76*71.5*19.6mm

Weight: 87g (Including cables)

Adapted Controller: Pixhawk / Ardupilot / Open Source

Product Parameters

Item	Parameters	Data
Antenna Performance	Azimuth	±15°
	Elevation	-5°~+3°
	EIRP(dBm)	30
Detect Performance	Distance detection range	1.5~120m
	Distance detection accuracy	±0.1m
	Distance detection resolution	0.9m
Radar Performance	Frequency	79GHz
	Refresh rate	20Hz
	Technical Specifications Item Specifications Remarks Update Date Microbrain Intelligent Technology Co., Ltd 2025 Lead time within 30 days Can be expedited Material See product manual Request Inspection Report Application Applicable to multiple industries Complies with standards Keywords Obstacle,Collision,Avoidance,Proximity,Sensor,Product Procurement suggestions Related News Read 03 Apr 2026 Strip Brush – Industrial Sealing, Cleaning & Guarding B Read 03 Apr 2026 Wholesale C150A Electronic Cigar Humidor – Constant Humidit Read 03 Apr 2026 Single Lever Faucet – Modern Kitchen & Bathroom Mixer T Read 03 Apr 2026 LTM4616IV#PBF Power Module – New Original Linear Tech IC Ch Read 03 Apr 2026 GF3000 Three-Phase Energy Meter Test Bench – Multi-Position Read 03 Apr 2026 Bending Fabrication Customized Parts – Sheet Metal Forming Read 02 Apr 2026 Main Control Unit – Centralized PLC-Based Automation Hub fo Read 02 Apr 2026 Hazelnut Cutting Unit – Guillotine Knife with Quality Contr Read 02 Apr 2026 Servo Motor Driven Linear Piston Filling Machine – Small Ca Read 02 Apr 2026 PET High-Temperature Protective Films – Heat-Resistant Coat Read 02 Apr 2026 Fiber Laser Marking Machine with Rotary Chuck – For Ring, B Read 02 Apr 2026 MOSFET Equivalent Replacement – Drop-In Alternatives for In Read 02 Apr 2026 RDCU-02C ABB Control Unit – Reliable Automation Controller Read 02 Apr 2026 Engine Control Unit (ECU-NT1) – Advanced Fuel & Ignitio Read 02 Apr 2026 FTU-P200 Feeder Terminal Unit – LBS Control for Distributio Clients Reviews Leave A Reviews Rating: ⭐⭐⭐⭐⭐ 5.0 (Based on 39 cumulative feedbacks) send comments GET A FREE QUOTE NOW Contact Seller Recommended Read 30 Dec 2025 VICS2000 Read 24 Dec 2025 Gypsum Block Making Machine Read 30 Jan 2026 3G 300W LED Grow Light for Greenhouse – Commercial Horticul Read 24 Dec 2025 Cylinder Head Read 24 Dec 2025 Motor Hoist for Sale Popular Tags Obstacle Collision Avoidance Proximity sensor Product