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
You are here: Home / Replies /  Have you checked your

 Have you checked your

|

Microcontroller › AVR › 16×2 LCD display not working propery.. ›  Have you checked your

May 26, 2012 at 5:19 pm #7912
AJISH ALFRED
Participant

 

Have you checked your circuit connections properly.

Also there is no need to drive the r/w pin through the program. Since you are always writing into the LCD module, the r/w pin can be hardwired to ground.

RSS Recent Posts

  • 2nd pcb design program? August 10, 2022
  • My NE555 chips gone bad August 10, 2022
  • Nokia 5110 HW in Oshonsoft August 10, 2022
  • alternate of 80386/486 microprocessor August 10, 2022
  • Drill speed controller fault August 10, 2022

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2022 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