Changes between Version 11 and Version 12 of PiBotHat

Timestamp:

Sep 15, 2016, 11:38:03 PM (9 years ago)

Author:

David Albert

Comment:

--

PiBotHat

@@ -28 +28 @@
 
 '''Connector Pin-outs'''
+Note: pin numbering is very confusing on the Pi and with Wiring Pi.  See: [http://raspberrypihobbyist.blogspot.com/2015/03/new-raspberry-pi-gpio-pinout-diagram.html cheat-sheet]
 
     * Black 5-pin EXP expansion
         1. +5v
-        2. SDA (level shifted to 5v) Pi header pin 3 (SDA1)
-        3. SCL (level shifted to 5v) Pi header pin 5 (SCL1)
+        2. SDA (level shifted to 5v) Pi header pin 3 (SDA1) Wiring Pi pin 8
+        3. SCL (level shifted to 5v) Pi header pin 5 (SCL1) Wiring Pi pin 9
         4. +3v3
         5. GND
@@ -38 +39 @@
     * Red 6-pin motor controller - designed to mate with the L298N dual DC motor controller
         1. PWM1
-        2. GPIO.5 (level shifted to 5v) Pi header pin 18
-        3. GPIO.3 (level shifted to 5v) Pi header pin 15
-        4. GPIO.1 (level shifted to 5v) Pi header pin 12
-        5. GPIO.0 (level shifted to 5v) Pi header pin 11
+        2. GPIO.5 (level shifted to 5v) Pi header pin 18 Wiring Pi pin 5
+        3. GPIO.3 (level shifted to 5v) Pi header pin 15 Wiring Pi pin 3
+        4. GPIO.1 (level shifted to 5v) Pi header pin 12 Wiring Pi pin 1
+        5. GPIO.0 (level shifted to 5v) Pi header pin 11 Wiring Pi pin 0
         6. PWM0
 
@@ -53 +54 @@
         1. +3v3
         2. GND
-        3. SCL (3v3 levels) Pi header pin 5 (SCL1)
-        4. SDA (3v3 levels) Pi header pin 3 (SDA1)
+        3. SCL (3v3 levels) Pi header pin 5 (SCL1) Wiring Pi pin 9
+        4. SDA (3v3 levels) Pi header pin 3 (SDA1) Wiring Pi pin 8
 
     * Blue 4-pin Ultrasonic
         1. +5v
-        2. Trigger: GPIO.4 (level shifted to 5v) Pi header pin 16
-        3. Echo: GPIO.2 (level shifted to 5v) Pi header pin 13
+        2. Trigger: GPIO.4 (level shifted to 5v) Pi header pin 16 Wiring Pi pin 4
+        3. Echo: GPIO.2 (level shifted to 5v) Pi header pin 13 Wiring Pi pin 2
         4. GND
 
@@ -73 +74 @@
 
     * White 3-pin Left-wheel encoder
-        1. GPIO.21 level shifted to 5v (wPi pin 21) Pi header pin 29
+        1. GPIO.21 level shifted to 5v (wPi pin 21) Pi header pin 29 Wiring Pi pin 21
         2. GND
         3. +5v
 
     * Blue 3-pin Right-wheel encoder
-        1. GPIO.26 level shifted to 5v (wPi pin 26) Pi header pin 32
+        1. GPIO.26 level shifted to 5v (wPi pin 26) Pi header pin 32 Wiring Pi pin 26
         2. GND
         3. +5v
 
     * Yellow 3-pin (2x) digital I/O 1,2
-        1. GPIO.22 for DIO1 connector (Pi header pin 31)
-           GPIO.23 for DIO2 connector (Pi header pin 33)
+        1. GPIO.22 for DIO1 connector (Pi header pin 31) Wiring Pi pin 22
+           GPIO.23 for DIO2 connector (Pi header pin 33) Wiring Pi pin 23
         2. +5v
         3. GND