Adding feeder and pnp CAD, updating Piggyback to fix USB, MCP23017 Re…

…set pullup, and add uC reset button.

.gitignore

@@ -0,0 +1 @@
+.DS_Store

README.md

@@ -0,0 +1,12 @@
+# Index PnP
+The Index Pick and Place is an open source pick and place machine to aid in [Mid-Scale Manufacturing](http://stephenhawes.com/level-2-manufacturing/). 
+
+![Index](IndexPnP_1.0.0.png)
+
+The Index is designed to be low-cost enough that someone could buy or build one to support making production runs at home or as a small business. It runs using OpenPnP.
+
+The Index will eventually be able to do every component of PCBA manufacturing. It is currently capable of picking parts and placing them, but eventually the Index will support solder paste dispensing, automatic reflow, and even AOI. 
+
+Along with the Index machine itself, the project also comes along with feeders designed to work with the Index. Although they were designed with the Index in mind, they can work with any OpenPnP pick and place with a 20mm x 20mm rail for mounting.
+
+The Index's development process is being cataloged in a series of videos. A playlist of these can be found [here](https://www.youtube.com/playlist?list=PLIeJXmcg1baLBz3x0nCDqkYpKs2IWGHk4).

pnp/pcb/piggyback/feederComm.sch

@@ -2129,8 +2129,56 @@ Wire Wire Line
 Wire Wire Line
 	1400 2100 1400 2000
 Connection ~ 1400 2000
-NoConn ~ 4150 2350
-NoConn ~ 1400 2300
-NoConn ~ 1400 5150
-NoConn ~ 4150 5150
+$Comp
+L power:+5V #PWR0215
+U 1 1 5EA27907
+P 1250 2300
+F 0 "#PWR0215" H 1250 2150 50  0001 C CNN
+F 1 "+5V" H 1265 2473 50  0000 C CNN
+F 2 "" H 1250 2300 50  0001 C CNN
+F 3 "" H 1250 2300 50  0001 C CNN
+	1    1250 2300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1250 2300 1400 2300
+$Comp
+L power:+5V #PWR0216
+U 1 1 5EA3D5F8
+P 4000 2350
+F 0 "#PWR0216" H 4000 2200 50  0001 C CNN
+F 1 "+5V" H 4015 2523 50  0000 C CNN
+F 2 "" H 4000 2350 50  0001 C CNN
+F 3 "" H 4000 2350 50  0001 C CNN
+	1    4000 2350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4000 2350 4150 2350
+$Comp
+L power:+5V #PWR0217
+U 1 1 5EA43ABE
+P 4000 5150
+F 0 "#PWR0217" H 4000 5000 50  0001 C CNN
+F 1 "+5V" H 4015 5323 50  0000 C CNN
+F 2 "" H 4000 5150 50  0001 C CNN
+F 3 "" H 4000 5150 50  0001 C CNN
+	1    4000 5150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4000 5150 4150 5150
+$Comp
+L power:+5V #PWR0218
+U 1 1 5EA556DB
+P 1200 5150
+F 0 "#PWR0218" H 1200 5000 50  0001 C CNN
+F 1 "+5V" H 1215 5323 50  0000 C CNN
+F 2 "" H 1200 5150 50  0001 C CNN
+F 3 "" H 1200 5150 50  0001 C CNN
+	1    1200 5150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1200 5150 1400 5150
 $EndSCHEMATC

pnp/pcb/piggyback/feederComm.sch-bak

@@ -2129,8 +2129,56 @@ Wire Wire Line
 Wire Wire Line
 	1400 2100 1400 2000
 Connection ~ 1400 2000
-NoConn ~ 4150 2350
-NoConn ~ 1400 2300
-NoConn ~ 1400 5150
-NoConn ~ 4150 5150
+$Comp
+L power:+5V #PWR?
+U 1 1 5EA27907
+P 1250 2300
+F 0 "#PWR?" H 1250 2150 50  0001 C CNN
+F 1 "+5V" H 1265 2473 50  0000 C CNN
+F 2 "" H 1250 2300 50  0001 C CNN
+F 3 "" H 1250 2300 50  0001 C CNN
+	1    1250 2300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1250 2300 1400 2300
+$Comp
+L power:+5V #PWR?
+U 1 1 5EA3D5F8
+P 4000 2350
+F 0 "#PWR?" H 4000 2200 50  0001 C CNN
+F 1 "+5V" H 4015 2523 50  0000 C CNN
+F 2 "" H 4000 2350 50  0001 C CNN
+F 3 "" H 4000 2350 50  0001 C CNN
+	1    4000 2350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4000 2350 4150 2350
+$Comp
+L power:+5V #PWR?
+U 1 1 5EA43ABE
+P 4000 5150
+F 0 "#PWR?" H 4000 5000 50  0001 C CNN
+F 1 "+5V" H 4015 5323 50  0000 C CNN
+F 2 "" H 4000 5150 50  0001 C CNN
+F 3 "" H 4000 5150 50  0001 C CNN
+	1    4000 5150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4000 5150 4150 5150
+$Comp
+L power:+5V #PWR?
+U 1 1 5EA556DB
+P 1200 5150
+F 0 "#PWR?" H 1200 5000 50  0001 C CNN
+F 1 "+5V" H 1215 5323 50  0000 C CNN
+F 2 "" H 1200 5150 50  0001 C CNN
+F 3 "" H 1200 5150 50  0001 C CNN
+	1    1200 5150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1200 5150 1400 5150
 $EndSCHEMATC

pnp/pcb/piggyback/piggyback-cache.lib

@@ -415,6 +415,33 @@ X PB1 9 600 1400 100 L 50 50 1 1 T
 ENDDRAW
 ENDDEF
 #
+# Switch_SW_Push_Dual
+#
+DEF Switch_SW_Push_Dual SW 0 40 Y N 1 F N
+F0 "SW" 50 100 50 H V L CNN
+F1 "Switch_SW_Push_Dual" 0 -270 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+C -80 -200 20 0 1 0 N
+C -80 0 20 0 1 0 N
+C 80 -200 20 0 1 0 N
+C 80 0 20 0 1 0 N
+P 2 0 1 0 0 -120 0 -140 N
+P 2 0 1 0 0 -80 0 -100 N
+P 2 0 1 0 0 -60 0 -40 N
+P 2 0 1 0 0 -20 0 0 N
+P 2 0 1 0 0 20 0 40 N
+P 2 0 1 0 0 50 0 120 N
+P 2 0 1 0 100 -150 -100 -150 N
+P 2 0 1 0 100 50 -100 50 N
+X 1 1 -200 0 100 R 50 50 0 1 P
+X 2 2 200 0 100 L 50 50 0 1 P
+X 3 3 -200 -200 100 R 50 50 0 1 P
+X 4 4 200 -200 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
 # power_+12V
 #
 DEF power_+12V #PWR 0 0 Y Y 1 F P