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Home » Buy Engineering Project And Material » Third Ear For Deaf Person Rechargeable Engineering Project With Report PDF
third ear for deaf person rechargeable
third ear for deaf person rechargeable
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Third Ear For Deaf Person Rechargeable Engineering Project With Report PDF

₹1,899.00

The “Third Ear for Deaf Person” is an assistive alert device designed to help hearing-impaired individuals detect surrounding sounds. It uses a sound sensor to detect loud noises and instantly triggers a vibration motor along with red LED alerts. A green LED indicates power status. The device is compact, rechargeable using TP4056, and fully assembled—ideal for students, exhibitions, or personal use.

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Description

Third Ear for Deaf Person is a smart wearable system designed using Nano Board that provides haptic (vibration) alerts to deaf individuals whenever a loud sound is detected. When the sound sensor picks up noise above a threshold, it activates red LEDs and a vibration motor. A green LED indicates the system is active.

The compact system is rechargeable using a TP4056 charging module and LiPo battery (402030). Ideal for academic use or as a social innovation prototype.

✅ Ready-to-use device
✅ Battery-powered & Rechargeable
✅ Fully Assembled & Tested
✅ Comes with PDF Project Report

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