Ray – Ultrasonic Obstacle Detector

Description

Ray is an innovative ultrasonic cane that enhances traditional canes for the visually impaired. It uses ultrasonic technology to detect obstacles beyond the cane’s reach and alerts the user through sound or vibration. Lightweight and easy to use, it also includes a light sensor for environmental assessment.

Features

Switching between acoustic signal and vibration
Normal mode (object detection up to 2.85 meters)
Escape mode (object detection up to 1.7 meters)
Light measurement (e.g. to find an open door)
Teacher mode (with cable connection to student ray)
Student mode (with cable connection to Teacher-Ray)
Signal Suppression Mode
Energy-saving through automatic switch-off after 60 seconds without object detection

Specifications

• Size: 120 x 29 x 19 mm
• Weight: 60 g
• Power supply: 2 x 1.5V AAA
• Output: acoustic or vibration (adjustable)