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 / power consumption

power consumption

|

Microcontroller › PIC › power consumption

  • This topic has 2 replies, 3 voices, and was last updated 11 years, 3 months ago by AJISH ALFRED.
Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • February 25, 2014 at 6:43 pm #2902
    jatin
    Participant

    What is the power consuption by a single led of a green , red and yellow colour?

    What is the power consuption by a stepper motor?

    What is the power consuption by a combination of 36 leds with each 12 leds of red , yellow and green colour?

     

    February 28, 2014 at 8:45 am #11125
    Ashutosh Bhatt
    Participant

    dear friend

    no need to ask any one.

    you can do the experiment your own.

    just measure the voltage drop accross LED in your circuit (it will be 1.2 to 1.7 V)

     

    now measere the current flowing through LED (it will be few (10 – 15) mA)

    thats all

    your power consumption P = V I

     

    same can be applied to all devices

    for example stepper motor.

    if you have data sheet of the motor u have find out current / phase

    and operating voltage.

    multiply this you will get power consumption / phase

    then add all power for each phase.

    March 1, 2014 at 5:11 am #11142
    AJISH ALFRED
    Participant

    Hi Jatin,

    Check it yourself using a multimeter !!

  • 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

  • Can I make two inputs from one?? June 17, 2025
  • Photo interrupter Connections June 17, 2025
  • Is AI making embedded software developers more productive? June 17, 2025
  • Why can't I breadboard this oscillator? June 17, 2025
  • Cataract Lens Options? June 16, 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