Table of Contents
Product overview
YJUAV CAN TOF20 is a long-range ranging sensor with a CAN interface, offering a maximum measuring distance of 20 meters. It integrates a high-sensitivity infrared-enhanced photoelectric sensor with strong ambient light resistance and temperature compensation. Suitable for distance/altitude measurement and obstacle avoidance in drones and unmanned vehicles. It adopts the standard DroneCAN protocol and supports open-source Ardupilot and PX4 flight controllers for plug-and-play use.

Product features
Procurement
Specification table
| Specification item | Parameter value |
|---|---|
| Processor | STM32F3 72MHZ |
| Sensor | Infrared SPAD sensor |
| RTOS | ThreadX |
| Data Rate | 100Hz |
| Measuring Range | 0.2m–20m |
| Accuracy | ±2cm (0.2m–6m), ±1% (>6m) |
| Strong Light Resistance | 12m @ 100Klux |
| Temperature Compensation | Yes |
| Reflectivity Calibration | Yes |
| Field of View | 1.3° |
| Laser Source | 905nm |
| Eye Safety | Class 1 |
| Communication Protocol | DroneCAN/UAVCAN |
| Flight Controller | Ardupilot/PX4 |
| Interface type | GHR-04V-S |
| Operating Voltage | 5V |
| Operating Temperature | -20℃ to 50℃ |
| Dimensions | 31.9 * 27.5 * 13.9mm |
| Weight | 9.2g |