Connecting RPi & Arduino Over Serial GPIO : Query.

Replies

• 

  Jeffrey Arulraj

  #-Link-Snipped-#
  
  Do feel this will work out for you?
  
  I found this as a way of connecting the Rpi and arduino I am looking for other possible I will post as I find them here
• 

  Abhishek Rawal

  This is way too much of mindfuck, man.
  I wanna keep it simple for that. I can connect RPi with Uno over Serial GPIO using Logic Level Converter, but now I simply wanna know that, is there any other way of connecting Pi with Uno w/o using LLC.
  
  I will be damned if I use that instructables method just for connecting Pi with Uno (because simplest way is available) :
  
  
  
  Okay there are few configurations to be done. But it's still simple than the one mentioned in instructables.
  
  Back to query, Any other method of connecting Pi with Uno w/o using LLC ?
• 

  durga ch

  the volt variation does need a LLC. nevertheless, there seems to a hack available (involves, replacing the regulator ) if you want to take the plunge here :
  3.3V Conversion | Arduino Tips, Tricks, and Techniques | Adafruit Learning System
• 

  Harshad Italiya

  If you are using Pin in one direction only then I think voltage divider is the best option.
• 

  Abhishek Rawal

  Harshad Italiya

  If you are using Pin in one direction only then I think voltage divider is the best option.

  Explain me with circuit diagram ?