###      
 #####   
 ##  ##  
 ##  ##  
 ##  ##  
 ##  ##  
#### ### 
         

 _______ 
(  ___  )
| (   ) |
| (___) |
|  ___  |
| (   ) |
| )   ( |
|/     \|
         

  _    _ 
 | |  | |
 | |__| |
 |  __  |
 | |  | |
 |_|  |_|
         
         

         
  ####   
 ##  ##  
 ##  ##  
 ##  ##  
 ##  ##  
  ####   
         

         
         
 ##  ##  
 ##  ##  
 ##  ##  
  ####   
   ##    
         

IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now.


Visit Preferences to set your user name
Summary of change:
Dear Vems, You provided pictures and great explanations to add 2 analog inputs thanks for that. But I saw that I already have 2 existing green wires on my 3B board that share one extremity of your 2 red drawn on the board. http://www.vems.hu/files/lolo_quattro_config_file_for_3B_conversion/vems_vue_dessous_2_existing_wires.jpg What shall I do with these wires? I also have light green and orange wires at the position of your proposal for a analog ch2 and ch5. I have added in colours on your picture the existing wires (black, light blue, blue, grey, orange, red) http://www.vems.hu/files/lolo_quattro_config_file_for_3B_conversion/v3Bottom_with_vems_recommendations_and_lolo_existing_wires.png that are going from the board to the existing sc6 connector. http://www.vems.hu/files/lolo_quattro_config_file_for_3B_conversion/vue_dessus_existing_wires_going_to_the_sc6_connector.jpg Maybe I do not have to do any modification on the board ? Are the existing wires (black, light blue, blue, grey, orange, red) input already available from factory ? output ? pull up ?, protected ? which channel ? many thanks. Lolo --------Explanation from VEMS to add 2 analog input------ '''Getting extra analogs''' Do these to get 2 pcs. of 0-5V analog inputs. *solder 2 wires to the bottom of the board like on this image: ** http://www.vems.hu/files/LoloQuattrobadcoldlogfile/v3Bottom.PNG *Remove the two resistor marked cyan and solder two 10kOhm resistor marked black on this image: ** http://www.vems.hu/files/LoloQuattrobadcoldlogfile/v3Top.PNG **The two resistors are the pullup resistors to the two analog input, so if remove them, the analog inputs are become only protected. *wire EC18 pin 2 and pin 3, this way you can use analog in ch2 and ch5
Optional: Add document to category:
Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.