HPS-166 ToF Infrared Distance Sensor Module – 10m Range
HPS-166 Time-of-Flight (ToF) Infrared Ranging Sensor Module
The HPS-166 ToF Infrared Ranging Sensor is an industrial-grade distance measurement module engineered for high accuracy, adaptive performance, and robust environmental compensation. Whether you're building UAV collision avoidance systems, AGV obstacle detection arrays, proximity sensing setups, or 1D gesture recognition applications, this compact and certified sensor delivers the precision and reliability you need.
Key Features
- Up to 10m Measurement Range: Measured against a white target with 90% reflectance, delivering sub-centimeter precision in real-world conditions.
- 850nm Infrared LED Emitter: Optimized optical lens design with ±1.8° emitting angle accuracy for focused, reliable readings.
- Adaptive Output Rate up to 54Hz: Automatically adjusts data rate to match environmental conditions, ensuring stable output even in challenging settings.
- Multi-Layer Environmental Compensation: Embedded electrical and optical cross-talk compensation, -10°C to +55°C temperature compensation, and ambient light suppression keep measurements accurate across dynamic industrial environments.
- Advanced Embedded Processing: Integrates a high-sensitivity photodiode, advanced microcontroller, and real-time filtering algorithms. Calibrated outputs include distance, accuracy, signal magnitude, ambient IR level, and temperature.
- 115200bps UART Interface: Clean, fast digital output for seamless integration with microcontrollers and embedded systems.
- Firmware-Configurable: Supports adjustable offset compensation and filter strength for mission-critical, application-specific tuning.
- Compact & Lightweight: Measures just 34×24×22mm and weighs only 7.9g — ideal for space-constrained designs.
- Certified Compliant: Meets IEC 62471:2006 (Class 0), CE, FCC, and RoHS standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | HPS-166 (HP166) |
| Measurement Range | Up to 10m (90% reflectance, white target) |
| IR Emitter Wavelength | 850nm |
| Emitting Angle Accuracy | ±1.8° |
| Output Rate | Up to 54Hz (adaptive) |
| Data Interface | UART (115200bps) |
| Operating Voltage | 4–6V |
| Max Power Consumption | 1.3W |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 34 × 24 × 22mm |
| Weight | 7.9g |
| Certifications | IEC 62471:2006 (Class 0), CE, FCC, RoHS |
Ideal Applications
- UAV / Drone Collision Avoidance
- AGV (Automated Guided Vehicle) Obstacle Detection
- Industrial Proximity Sensing
- 1D Gesture Recognition Systems
- Robotics & Automation Distance Measurement
- Smart Home & IoT Sensing Integration
Made in Mainland China.
For more information on safety standards for optoelectronic sensors and photobiological safety, visit the U.S. Consumer Product Safety Commission (CPSC). For guidance on electronics and electromagnetic compliance, refer to NIST (National Institute of Standards and Technology).
Frequently Asked Questions
Q: What is the maximum measurement range of the HPS-166 ToF sensor module?
A: The HPS-166 ToF infrared ranging sensor can measure distances of up to 10 meters when targeting a white surface with 90% reflectance. Range may vary depending on the target's reflectivity and ambient lighting conditions, but the module's environmental compensation algorithms help maintain accurate readings across a wide variety of scenarios.
Q: What data interface does the HPS-166 use, and how do I integrate it with my system?
A: The HPS-166 uses a UART interface operating at 115200bps. It outputs calibrated data including distance, accuracy, signal magnitude, ambient IR level, and temperature in real time. It is compatible with most microcontrollers and embedded systems that support UART communication, and firmware-configurable offset compensation and filter strength allow precise tuning for your specific application.
Q: Is the HPS-166 ToF sensor suitable for outdoor or harsh industrial environments?
A: Yes. The module features embedded temperature compensation (-10°C to +55°C), ambient light suppression, and electrical/optical cross-talk compensation, making it well-suited for dynamic industrial environments. It is certified to IEC 62471:2006 (Class 0), CE, FCC, and RoHS standards, ensuring safe and reliable operation in demanding conditions.
Q: What certifications does the HPS-166 ToF infrared distance sensor carry?
A: The HPS-166 is compliant with IEC 62471:2006 (Photobiological Safety, Class 0), CE (European conformity), FCC (Federal Communications Commission), and RoHS (Restriction of Hazardous Substances), making it suitable for deployment in consumer, commercial, and industrial products in major global markets.