CORVON KEY TOF 8m Infrared Optical Flow Ranging Module

FPV Electronics > Camera & GPS

$13.90
The CORVON KEY TOF 8m module integrates Time-of-Flight (TOF) infrared ranging and optical flow sensing for precise altitude control and obstacle avoidance in drones and robotics.
SKU: 25171
Package weight: 0.01 KG
IN STOCK

 

CORVON KEY TOF 8m Infrared Optical Flow Ranging Module Specifications

Descriptions

The CORVON KEY TOF 8m module integrates Time-of-Flight (TOF) infrared ranging and optical flow sensing for precise altitude control and obstacle avoidance in drones and robotics. Engineered with multi-sensor fusion technology, it delivers centimeter-level accuracy across 0.1–8m distances while compensating for motion drift. Compatible with UART/I²C interfaces and open-source flight controllers (APM/PX4/INAV), it enables stable autonomous operations in GNSS-denied environments:cite[1].

1. Main Specifications

ParameterSpecification
Ranging PrincipleInfrared TOF (940nm Class II) + Optical Flow
Measurement Range0.1–8.0m
Accuracy±2cm (Static Targets)
Update Rate10–100Hz (Configurable)
Detection Angle35° (TOF) / 120° (Optical Flow)
InterfacesUART TTL / I²C (Switchable)
Power Supply3.3–5V DC (±5%)
Current Consumption120mA @ 5V (Peak)
Dimensions28.5×13.6×21.4mm
CompatibilityAPM, PX4, INAV, Ardupilot

2. Key Features

  • Sensor Fusion: TOF compensates optical flow drift for <5cm height-holding error:cite[1]

  • Dynamic Calibration: Auto-adjusts for surface texture/reflectivity changes

  • Low-Latency Output: 100Hz data rate for real-time obstacle avoidance

  • Open-Source Support: Pre-configured libraries for PX4/INAV flight stacks

  • Ambient Light Immunity: Operates under 80klux sunlight (940nm filter)

3. Performance Data

Operational Metrics

Flight ModeHeight ErrorResponse TimeSurface Compatibility
Indoor Hover±3cm<0.1sTile/Wood/Carpet
Outdoor Alt Hold±8cm<0.2sGrass/Concrete
Obstacle Avoid0.5m detection0.05sAll matte surfaces

4. Recommended Applications

🚁 Drone Systems

  • • Autonomous height holding in GPS-denied environments

  • • Warehouse inventory drones (rack navigation)

  • • Agricultural spray height control

🤖 Robotics & Automation

  • • AGV anti-collision systems

  • • Conveyor belt object height detection

  • • Service robot stair/edge avoidance

🏭 Industrial Monitoring

  • • Liquid level sensing in tanks

  • • Automated guided vehicle (AGV) docking

  • • Safety light curtain replacement

5. Environmental Characteristics

  • Operating Temp: -10°C to +60°C

  • IP Rating: IP40 (Dust-protected)

  • Vibration Resistance: 5G @ 10–200Hz

  • Humidity Range: 10–90% RH (non-condensing)

 

Frequently Asked Questions

What VESC current rating do I need for my motor?
Choose by your motor’s phase-current demand and application. 200A–500A VESC controllers suit ebikes, scooters and light robotics; 1000A-class units power high-performance eskate, EUCs and small EVs; 2000A controllers target electric motorcycles and industrial drives. Always leave headroom above your battery’s fully-charged voltage.
Do you offer OEM/ODM customization for VESC controllers?
Yes. ChatRobotic is an ISO 9001 and ISO 14001 certified manufacturer providing OEM/ODM VESC controllers, custom firmware, enclosure design and PCB assembly for 200A–2000A applications. Contact our engineering team with your specs to start a custom build.
How long is the lead time and which shipping methods do you use?
In-stock VESC controllers are shipped via DHL/FedEx after payment is received. Delivery time depends on the shipping method: DHL/FedEx priority express 3–5 business days, economy express 4–6 business days, registered post 8–20 business days, worldwide. OEM/ODM and bulk orders are scheduled by customization scope. Logistics tracking is provided after shipment.
Are these VESC controllers compatible with sensored and sensorless motors?
Yes. ChatRobotic VESC controllers support both sensored (hall-sensor) and sensorless BLDC/PMSM motors and work with a wide battery range. FOC, regen braking, throttle curves and telemetry are fully configurable through VESC Tool.