Jan 12, 2015 #1 A Abhin.360 Newbie level 1 Joined Apr 13, 2014 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 7 Can anyone help for interfacing LDR with PIC16f877a using Hitech C
Jan 13, 2015 #2 kam1787 Advanced Member level 3 Joined Jul 5, 2010 Messages 926 Helped 167 Reputation 340 Reaction score 168 Trophy points 1,323 Location English Activity points 5,825 I am not an expert but I would think you would connect the LDR as part of a voltage divider, and feed the common connection to the AD
I am not an expert but I would think you would connect the LDR as part of a voltage divider, and feed the common connection to the AD
Jan 13, 2015 #3 U ud23 Advanced Member level 3 Joined Apr 20, 2011 Messages 926 Helped 185 Reputation 370 Reaction score 180 Trophy points 1,323 Activity points 6,138 https://www.edaboard.com/threads/214610/ search the forum this topic answered already in this forum.
Jan 13, 2015 #4 A aandavan Advanced Member level 4 Joined Aug 31, 2006 Messages 104 Helped 8 Reputation 16 Reaction score 7 Trophy points 1,298 Location india Activity points 1,918 Hi, I have attached interfacing circuit & notes for interfacing various sensors & accessories with PIC. Also for LDR you can use the circuit as mentioned in the notes and connect the output of the LDR to analog pin of PIC microcontroller. Attachments PIC interfacing circuit.pdf 351 KB · Views: 129
Hi, I have attached interfacing circuit & notes for interfacing various sensors & accessories with PIC. Also for LDR you can use the circuit as mentioned in the notes and connect the output of the LDR to analog pin of PIC microcontroller.