







🛡️ Navigate Fearlessly, Fly Confidently!
The Radiolink SU04 ultrasonic sensor is a compact, lightweight obstacle avoidance system designed for drones, robots, and multi-copters. Featuring ultra-high 0.4 cm detection accuracy and a rapid 30 ms response time, it ensures precise, real-time obstacle detection in 8 directions. Compatible with major flight controllers like PIXHAWK and supporting I2C and UART protocols, it’s ideal for professional applications in agriculture, training, and rescue operations.

















| Brand | Radiolink |
| Item dimensions L x W x H | 0.78 x 0.75 x 0.86 inches |
| Material | Plastic |
| Item Weight | 8 Grams |
| Style | ultrasonic sensor |
| Current Rating | 18 Milliamps |
| Maximum Supply Voltage | 5.5 Volts |
| Measurement Accuracy | 0.4 cm |
| Measuring Range | 40cm to 450cm |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Response Time | 3E+1 Milliseconds |
| Sensing Distance | 450 Centimeters |
| Specific Uses For Product | agriculture, training, rescue |
| Manufacturer | Radiolink |
| Item Package Dimensions L x W x H | 5 x 3.43 x 0.59 inches |
| Package Weight | 0.01 Kilograms |
| Item Dimensions LxWxH | 0.78 x 0.75 x 0.86 inches |
| Brand Name | Radiolink |
| Model Name | SU04 |
| Color | Green |
| Number of Items | 1 |
| Part Number | SU04 |
| Included Components | ultrasonic sensor |
| Size | small |
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