Obstacle Alert Goggles with Vibration & Day/Night Mode

Blind Assist Goggles with 3-Way Obstacle Detection Navigate your world with greater confidence and safety. The Blind Assist Goggles are a revolutionary smart device designed to help visually impaired individuals move more freely. Equipped with three ultrasonic sensors, this device detects obstacles from the front, left, and right, providing a complete sense of your immediate surroundings. When an object is near, you receive instant alerts through both a clear buzzer sound and a discreet vibration motor. A smart LDR sensor automatically adjusts for day or night conditions, and a simple push button lets you check the current mode. Built on a lightweight PVC frame and powered by a long-lasting rechargeable battery system with a modern Type-C charging port, these goggles are your reliable partner for daily navigation. Specifications Controller: Arduino Nano R3 (ATmega328) Obstacle Sensing: 3 x HC-SR04 Ultrasonic Sensor Modules (Left, Middle, Right) Alert System: 5V Active Buzzer and a Vibration Motor Ambient Light Sensing: 1 x GL5516 LDR Photoresistor for Day/Night Mode User Interface: 1 x 2-Pin Push Button Switch Frame Material: 5MM Plastic PVC Board Power Source: 2 x 18650 Rechargeable 3.7V Li-Ion Batteries Battery Holder: 2 x 1-Chamber 18650 Battery Holder Case Charging: Type-C 2S 4A 8.4V Lithium Battery Charger Board Wiring: 1.6mm Slim 22AWG Cable