SKU: DRFC-1782
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Digilent Pmod ToF Time of Flight Sensor

₹2,739.00 (Inclusive of all taxes)
Out of Stock

The Digilent Pmod ToF is a low-power optical distance sensor utilizing the ISL29501’s on-chip DSP for precise time-of-flight calculations, providing accurate proximity detection and distance measurement up to 5 meters via a standard I²C interface.

Features

  • ISL29501-based optical time-of-flight sensor with integrated digital signal processor.
  • Measures distances up to 5 meters with 16-bit resolution for high-precision ranging.
  • Features onboard EEPROM for storing calibration data and optimized low-power modes.
  • 6-pin Pmod connector with I²C interface and pass-through host port for daisy-chaining multiple modules.
  • Enables proximity detection and distance measurement for autonomous navigation and object avoidance systems.

Out of stock

Description

The Pmod ToF (Time of Flight) sensor provides a compact, low-power solution for optical distance sensing. The core ISL29501 IC uses its on-chip digital signal processor to calculate the time it takes for emitted light to travel to a target and reflect back, a value directly proportional to the measured distance. This method enables accurate, non-contact ranging.

Designed for integration into embedded systems and UAV platforms, the module communicates via a standard I²C bus through its 6-pin Pmod connector. The inclusion of a pass-through host port allows for easy daisy-chaining of multiple sensors or peripherals, simplifying system design for complex multi-sensor navigation setups.

Key Features

  • ISL29501 Time-of-Flight sensor with integrated DSP for direct phase and distance calculation.
  • 16-bit resolution provides fine-grained distance data for precise navigation and obstacle detection.
  • Onboard EEPROM stores unique calibration parameters, ensuring consistent sensor performance.
  • Optimized low-power operating modes extend battery life in portable and UAV applications.
  • Standard 6-pin Pmod interface with I²C communication protocol for easy microcontroller integration.
  • Pass-through Pmod host port enables daisy-chaining of multiple modules without extra wiring complexity.

Applications

  • Precision altitude hold and terrain-following systems for multirotor drones and fixed-wing UAVs.
  • Obstacle detection and avoidance for autonomous drone navigation in GPS-denied environments.
  • Proximity sensing for automated landing systems and docking procedures.
  • Integration into robotic platforms and embedded systems requiring accurate, short-range distance measurement.

Technical Specifications

Item TypeFlight Sensor
Sensor TypeOptical Time-of-Flight (ToF)
Core ICISL29501
Resolution16-bit
Maximum RangeUp to 5 meters
InterfaceI²C via 6-pin Pmod Connector
Special FeaturePass-through Pmod Host Port for Daisy-Chaining
StorageOnboard EEPROM for Calibration
Power ModeOptimized Low-Power Operation

Frequently Asked Questions

What is the maximum measurable distance of the Digilent Pmod ToF sensor?

The Pmod ToF sensor can measure distances up to 5 meters under optimal conditions. The actual maximum range can be influenced by ambient light levels and the reflectivity of the target surface.

How does the Pmod ToF sensor communicate with a flight controller?

The sensor communicates via the I²C protocol through its standard 6-pin Pmod connector. It can be connected directly to the I²C port of compatible flight controllers like those running ArduPilot or Pixhawk for distance data integration.

Can multiple Pmod ToF sensors be connected to a single I²C bus?

Yes, the module includes a pass-through Pmod host port specifically for daisy-chaining multiple sensors or other Pmod peripherals. Each device on the I²C bus must have a unique address, which may require configuration.

Package Includes

  • 1 x Digilent Pmod ToF Time of Flight Sensor Module

Additional Information

Weight 0.01 kg
Dimensions 16 × 10 × 2 cm