Microbrain Intelligent Intelligent UAV-R22-1 77–81GHz Obstacle Avoidance Radar (1.5–27 m) - UART Interface
The Microbrain Intelligent Intelligent UAV-R22-1 is a 77–81GHz millimeter-wave radar sensor designed for autonomous obstacle avoidance in drones and robotics. It provides precise distance, speed, and angle-of-arrival data via a UART interface, compatible with common flight controllers and embedded systems.
Features
- 77–81GHz FMCW radar with 2T4R MIMO antenna array for high angular resolution (±15° azimuth FOV).
- Effective detection range from 1.5 to 27 meters with high sensitivity to moving targets.
- UART communication protocol with a default baud rate of 115200 for easy system integration.
- Robust IP67-rated housing ensures reliable operation in harsh outdoor and industrial environments.
- Compact and lightweight design (76 x 71.5 x 19.6 mm) optimized for UAV and robotic payloads.
Out of stock
The UAV-R22-1 obstacle avoidance radar utilizes Frequency Modulated Continuous Wave (FMCW) technology in the 77–81GHz band. Its 2T4R MIMO antenna configuration enables precise measurement of target distance, relative speed, and azimuth angle within a ±15° field of view. The integrated DSP+ARM dual-core architecture handles signal processing, target detection, and tracking algorithms on-chip, outputting processed data via UART.
Engineered for demanding applications, the sensor operates across an extended temperature range of -40°C to +85°C and is sealed to an IP67 standard for dust and water resistance. Its low power consumption and compact form factor make it ideal for integration into battery-powered autonomous systems requiring reliable environmental perception.
Additional Information
| Weight | 0.128 kg |
|---|---|
| Dimensions | 7.6 × 7.15 × 1.96 cm |
