twiLCD:

ADDED - README file with the PCF8574 pinout for use with the 4Bit LCD git-svn-id: svn+ssh://oldsvn/home/mlalondesvn/svn/cral@5 3ee9b42a-b53c-0410-a25e-f0b6218d5d5b
17 years ago · d6932f2222
parent 90561a5342
commit d6932f2222
2 changed files with 12 additions and 1 deletions
--- a/twiLCD/README.txt
+++ b/twiLCD/README.txt
@ -0,0 +1,11 @@
+4Bit HD44780 LCD and PCF8574 Pinout
+      +-\/-+
+ A0  1|    |16  VCC
+ A1  2|    |15  SCA	
+ A2  3|    |14  SCL
+ RS  4|    |13  N/C
+ RW  5|    |12  PD7
+  E  6|    |11  PD6
+CTRL 7|    |10  PD5
+GND  8|    |9   PD4
+      +----+