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 / Laser detection

Laser detection

|

Microcontroller › Arduino › Laser detection

  • This topic has 2 replies, 3 voices, and was last updated 8 years, 7 months ago by Ashutosh Bhatt.
Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • April 10, 2017 at 5:13 am #4640
    Neeladrinath
    Participant


    I need to detect a laser ray in a project. At first I thought to use LDR for this purpose but it detects sunlight too. I have to test it in field so it will not solve the purpose. Now I am thinking to use color sensors (like TCS3200,TCS3210) for this purpose. Because sunlight is white and laser is red color. But I am in doubt that it will work or not.

    please explain the steps how to do this

    How led can be used to detect LASER.

    April 20, 2017 at 4:21 am #14567
    Hari Prasaath K
    Participant

    You can use photo diode or photo transistor for detecting the laser light in ambient light.

    April 20, 2017 at 11:42 am #14570
    Ashutosh Bhatt
    Participant

    just cover the LDR with mask so that it can not detect sunlight

  • Author
    Posts
Viewing 3 posts - 1 through 3 (of 3 total)
  • You must be logged in to reply to this topic.
Log In

RSS Recent Posts

  • I am ready to move from electrical and electronics field but confused where ? December 6, 2025
  • Funny Images Thread! December 6, 2025
  • replacing an absolete component of converter December 6, 2025
  • UPS for elevator December 6, 2025
  • anyone recognizes this laser diode? December 6, 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