Advice on whether wiring is correct

alright, designing own air ride system using arduino , 8 solenoid valves, 4 rotary position sensors, , touchscreen controller. have done fair bit of research , have touchscreen working menus want done. have not ordered parts yet, trying wiring schematic ready go before start ordering parts.

these valves going (link below). 12v, 3/8", closed solenoid valves (part no: vxd2130-03n-6g1b)
http://www.smcpneumatics.com/pdfs/vxd2.pdf

i have arduino mega board. based wiring schematic around playground solenoid tutorial (http://playground.arduino.cc/uploads/learning/solenoid_driver.pdf). used same schematic 8 times.

from top bottom connected pins 30-37. schematic:



i wanted ask, 2 pins above pin 22 +5v out, , 2 pins below pins 52 , 53 ground correct?

your wiring diagram useless unless label nets, i.e connections in each of 2 parts have posted.

it's impossible tell pins on arduino connect transistor etc.

btw, diagramming tool using.?

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