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 / keypad interface using 8051 microcontroller

keypad interface using 8051 microcontroller

|

Microcontroller › 8051 › keypad interface using 8051 microcontroller

  • This topic has 1 reply, 2 voices, and was last updated 11 years ago by Ashutosh Bhatt.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • November 21, 2014 at 7:46 am #3318
    kalyani
    Participant

    i am writing a progam using 4×4 keypad and 8051 microcontroller.here i want to use switch case method for writing the keypadscan() function.please send code for this

    November 23, 2014 at 5:48 pm #12367
    Ashutosh Bhatt
    Participant

    just visit

    http://www.engineersgarage.com/microcontroller/8051projects/keypad-simple-electronic-lock-AT89C51-circuit

    u will get the idea

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.
Log In

RSS Recent Posts

  • volkswagen car stereo model rcd310 December 11, 2025
  • Dog fence help December 11, 2025
  • anyone recognizes this laser diode? December 10, 2025
  • How to power motors for lumbar support? December 10, 2025
  • EEPROM not being written or read on dsPIC30F2010 December 10, 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