diff --git a/library/modules.dcm b/library/modules.dcm
new file mode 100644
index 00000000..4981e3fd
--- /dev/null
+++ b/library/modules.dcm
@@ -0,0 +1,21 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP Arduino_Leonardo
+D Arduino LEONARDO Microcontroller Module
+K Arduino LEONARDO Microcontroller Module Atmel AVR USB
+F https://www.arduino.cc/en/Main/ArduinoBoardLeonardo
+$ENDCMP
+#
+$CMP Arduino_UNO_R2
+D Arduino UNO Microcontroller Module, release 2
+K Arduino UNO R3 Microcontroller Module Atmel AVR USB
+F https://www.arduino.cc/en/Main/arduinoBoardUno
+$ENDCMP
+#
+$CMP Arduino_UNO_R3
+D Arduino UNO Microcontroller Module, release 3
+K Arduino UNO R3 Microcontroller Module Atmel AVR USB
+F https://www.arduino.cc/en/Main/arduinoBoardUno
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/modules.lib b/library/modules.lib
new file mode 100644
index 00000000..d2eb5191
--- /dev/null
+++ b/library/modules.lib
@@ -0,0 +1,143 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# Arduino_Leonardo
+#
+DEF Arduino_Leonardo A 0 40 Y Y 1 F N
+F0 "A" -200 1050 60 H V R CNN
+F1 "Arduino_Leonardo" -200 950 60 H V R CNN
+F2 "Modules:Arduino_UNO_R3" 150 -1050 60 H I L CNN
+F3 "" 0 0 60 H I C CNN
+$FPLIST
+ Arduino*UNO*R3*
+$ENDFPLIST
+DRAW
+S -400 900 400 -1000 0 1 10 f
+X NC 1 -500 -800 100 R 50 50 1 1 N N
+X IOREF 2 500 400 100 L 50 50 1 1 O
+X RESET 3 500 600 100 L 50 50 1 1 I
+X 3V3 4 100 1000 100 D 50 50 1 1 w
+X +5V 5 200 1000 100 D 50 50 1 1 w
+X GND 6 0 -1100 100 U 50 50 1 1 W
+X GND 7 100 -1100 100 U 50 50 1 1 W
+X VIN 8 -100 1000 100 D 50 50 1 1 W
+X A0 9 500 0 100 L 50 50 1 1 B
+X A1 10 500 -100 100 L 50 50 1 1 B
+X D5 20 -500 100 100 R 50 50 1 1 B
+X AREF 30 500 200 100 L 50 50 1 1 I
+X A2 11 500 -200 100 L 50 50 1 1 B
+X D6 21 -500 0 100 R 50 50 1 1 B
+X SDA 31 500 -700 100 L 50 50 1 1 B
+X A3 12 500 -300 100 L 50 50 1 1 B
+X D7 22 -500 -100 100 R 50 50 1 1 B
+X SCL 32 500 -800 100 L 50 50 1 1 B
+X A4 13 500 -400 100 L 50 50 1 1 B
+X D8 23 -500 -200 100 R 50 50 1 1 B
+X A5 14 500 -500 100 L 50 50 1 1 B
+X D9 24 -500 -300 100 R 50 50 1 1 B
+X D0/RX 15 -500 600 100 R 50 50 1 1 B
+X D10 25 -500 -400 100 R 50 50 1 1 B
+X D1/TX 16 -500 500 100 R 50 50 1 1 B
+X D11 26 -500 -500 100 R 50 50 1 1 B
+X D2/SDA 17 -500 400 100 R 50 50 1 1 B
+X D12 27 -500 -600 100 R 50 50 1 1 B
+X D3/SCL 18 -500 300 100 R 50 50 1 1 B
+X D13 28 -500 -700 100 R 50 50 1 1 B
+X D4 19 -500 200 100 R 50 50 1 1 B
+X GND 29 -100 -1100 100 U 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# Arduino_UNO_R2
+#
+DEF Arduino_UNO_R2 A 0 40 Y Y 1 F N
+F0 "A" -200 1050 60 H V R CNN
+F1 "Arduino_UNO_R2" -200 950 60 H V R CNN
+F2 "Modules:Arduino_UNO_R2" 150 -1050 60 H I L CNN
+F3 "" 0 0 60 H I C CNN
+$FPLIST
+ Arduino*UNO*R2*
+$ENDFPLIST
+DRAW
+S -400 900 400 -1000 0 1 10 f
+X NC 1 -500 -800 100 R 50 50 1 1 N N
+X IOREF 2 500 400 100 L 50 50 1 1 O
+X RESET 3 500 600 100 L 50 50 1 1 I
+X 3V3 4 100 1000 100 D 50 50 1 1 w
+X +5V 5 200 1000 100 D 50 50 1 1 w
+X GND 6 0 -1100 100 U 50 50 1 1 W
+X GND 7 100 -1100 100 U 50 50 1 1 W
+X VIN 8 -100 1000 100 D 50 50 1 1 W
+X A0 9 500 0 100 L 50 50 1 1 B
+X A1 10 500 -100 100 L 50 50 1 1 B
+X D5 20 -500 100 100 R 50 50 1 1 B
+X AREF 30 500 200 100 L 50 50 1 1 I
+X A2 11 500 -200 100 L 50 50 1 1 B
+X D6 21 -500 0 100 R 50 50 1 1 B
+X A3 12 500 -300 100 L 50 50 1 1 B
+X D7 22 -500 -100 100 R 50 50 1 1 B
+X A4/SDA 13 500 -400 100 L 50 50 1 1 B
+X D8 23 -500 -200 100 R 50 50 1 1 B
+X A5/SCL 14 500 -500 100 L 50 50 1 1 B
+X D9 24 -500 -300 100 R 50 50 1 1 B
+X D0/RX 15 -500 600 100 R 50 50 1 1 B
+X D10 25 -500 -400 100 R 50 50 1 1 B
+X D1/TX 16 -500 500 100 R 50 50 1 1 B
+X D11 26 -500 -500 100 R 50 50 1 1 B
+X D2 17 -500 400 100 R 50 50 1 1 B
+X D12 27 -500 -600 100 R 50 50 1 1 B
+X D3 18 -500 300 100 R 50 50 1 1 B
+X D13 28 -500 -700 100 R 50 50 1 1 B
+X D4 19 -500 200 100 R 50 50 1 1 B
+X GND 29 -100 -1100 100 U 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# Arduino_UNO_R3
+#
+DEF Arduino_UNO_R3 A 0 40 Y Y 1 F N
+F0 "A" -200 1050 60 H V R CNN
+F1 "Arduino_UNO_R3" -200 950 60 H V R CNN
+F2 "Modules:Arduino_UNO_R3" 150 -1050 60 H I L CNN
+F3 "" 0 0 60 H I C CNN
+$FPLIST
+ Arduino*UNO*R3*
+$ENDFPLIST
+DRAW
+S -400 900 400 -1000 0 1 10 f
+X NC 1 -500 -800 100 R 50 50 1 1 N N
+X IOREF 2 500 400 100 L 50 50 1 1 O
+X RESET 3 500 600 100 L 50 50 1 1 I
+X 3V3 4 100 1000 100 D 50 50 1 1 w
+X +5V 5 200 1000 100 D 50 50 1 1 w
+X GND 6 0 -1100 100 U 50 50 1 1 W
+X GND 7 100 -1100 100 U 50 50 1 1 W
+X VIN 8 -100 1000 100 D 50 50 1 1 W
+X A0 9 500 0 100 L 50 50 1 1 B
+X A1 10 500 -100 100 L 50 50 1 1 B
+X D5 20 -500 100 100 R 50 50 1 1 B
+X AREF 30 500 200 100 L 50 50 1 1 I
+X A2 11 500 -200 100 L 50 50 1 1 B
+X D6 21 -500 0 100 R 50 50 1 1 B
+X SDA 31 500 -700 100 L 50 50 1 1 B
+X A3 12 500 -300 100 L 50 50 1 1 B
+X D7 22 -500 -100 100 R 50 50 1 1 B
+X SCL 32 500 -800 100 L 50 50 1 1 B
+X A4/SDA 13 500 -400 100 L 50 50 1 1 B
+X D8 23 -500 -200 100 R 50 50 1 1 B
+X A5/SCL 14 500 -500 100 L 50 50 1 1 B
+X D9 24 -500 -300 100 R 50 50 1 1 B
+X D0/RX 15 -500 600 100 R 50 50 1 1 B
+X D10 25 -500 -400 100 R 50 50 1 1 B
+X D1/TX 16 -500 500 100 R 50 50 1 1 B
+X D11 26 -500 -500 100 R 50 50 1 1 B
+X D2 17 -500 400 100 R 50 50 1 1 B
+X D12 27 -500 -600 100 R 50 50 1 1 B
+X D3 18 -500 300 100 R 50 50 1 1 B
+X D13 28 -500 -700 100 R 50 50 1 1 B
+X D4 19 -500 200 100 R 50 50 1 1 B
+X GND 29 -100 -1100 100 U 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+#End Library