EngineersGarage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise
You are here: Home / Topics / Smart Walking Stick for Visually Impaired

Smart Walking Stick for Visually Impaired

|

Microcontroller › 8051 › Smart Walking Stick for Visually Impaired

  • This topic has 0 replies, 1 voice, and was last updated 10 years, 3 months ago by Manoj.
Viewing 1 post (of 1 total)
  • Author
    Posts
  • February 19, 2015 at 6:15 pm #3472
    Manoj
    Participant

    Please help me out regarding the project 

    Smart Walking Stick for Visually Impaired

    I need following information:

    1. What is pit sensor used, how it works?

    2. What is water sensor used, how it works?

    3. What is the driver used for vibrator in the block diagram, is it an IC (if yes what is IC number)?

    4. Is MAX232 is the level converter between 

  • Author
    Posts
Viewing 1 post (of 1 total)
  • You must be logged in to reply to this topic.
Log In

RSS Recent Posts

  • Curved lines in PCB design June 15, 2025
  • using a RTC in SF basic June 15, 2025
  • Parts required for a personal project June 15, 2025
  • Wideband matching an electrically short bowtie antenna; 50 ohm, 434 MHz June 15, 2025
  • PIC KIT 3 not able to program dsPIC June 15, 2025

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise