diff --git a/CAM/RelayDrive.gpi b/CAM/RelayDrive.gpi
new file mode 100644
--- /dev/null
+++ b/CAM/RelayDrive.gpi
@@ -0,0 +1,67 @@
+Generated by EAGLE CAM Processor 7.5.0
+
+Photoplotter Info File: /home/matthew/Projects/Hydroponics/relaydrive-hardware/CAM/RelayDrive.gpi
+
+ Date              : 27 Jun 2016 22:18:08
+ Plotfile          : /home/matthew/Projects/Hydroponics/relaydrive-hardware/CAM/RelayDrive.GTL
+ Apertures         : generated: 
+ Device            : Gerber RS-274-X photoplotter, coordinate format 2.5 inch
+
+Parameter settings:
+
+ Emulate Apertures : no
+ Tolerance Draw  + :  0.00 %
+ Tolerance Draw  - :  0.00 %
+ Tolerance Flash + :  0.00 %
+ Tolerance Flash - :  0.00 %
+ Rotate            : no
+ Mirror            : no
+ Optimize          : yes
+ Auto fit          : yes
+ OffsetX           : 0inch
+ OffsetY           : 0inch
+
+Plotfile Info:
+
+ Coordinate Format : 2.5
+ Coordinate Units  : Inch
+ Data Mode         : Absolute
+ Zero Suppression  : None
+ End Of Block      : *
+
+Apertures used:
+
+ Code     Shape     Size                  used
+
+ D10      draw      0.0000inch              12
+ D11      rectangle 0.0354inch x 0.0335inch    38
+ D12      rectangle 0.1457inch x 0.0472inch     2
+ D13      rectangle 0.0276inch x 0.0354inch     4
+ D14      rectangle 0.0315inch x 0.0472inch     2
+ D15      rectangle 0.0472inch x 0.0315inch     4
+ D16      rectangle 0.0248inch x 0.0327inch     4
+ D17      draw      0.0118inch               6
+ D18      rectangle 0.0335inch x 0.0354inch     6
+ D19      rectangle 0.0250inch x 0.0500inch     8
+ D20      rectangle 0.0315inch x 0.0248inch     6
+ D21      rectangle 0.0354inch x 0.0315inch     3
+ D22      rectangle 0.0327inch x 0.0248inch    10
+ D23      rectangle 0.0394inch x 0.0315inch     4
+ D24      square    0.0165inch              12
+ D25      draw      0.0476inch              28
+ D26      rectangle 0.0320inch x 0.0350inch     4
+ D27      rectangle 0.0197inch x 0.0571inch    16
+ D28      rectangle 0.0571inch x 0.0197inch    16
+ D29      rectangle 0.0354inch x 0.0276inch    18
+ D30      rectangle 0.0551inch x 0.0472inch     4
+ D31      rectangle 0.0394inch x 0.0197inch    16
+ D32      rectangle 0.0394inch x 0.0709inch     2
+ D33      draw      0.0320inch              53
+ D34      draw      0.0100inch            3729
+ D35      draw      0.0160inch              69
+ D36      draw      0.0240inch              30
+ D37      round     0.0250inch             118
+ D38      draw      0.0200inch               8
+ D39      draw      0.0500inch               2
+ D40      draw      0.1000inch               1
+