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			#1  
			
			
			
			
			
		 
		
		
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			 Thanks, 
		
	
		
		
		
		
			I better use UNO to test it out instead of MEGA. Is the driver and Arduino share the same ground? 
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	Wow! That's Crazy! Why would you spend that much and go through all that trouble?  | 
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			#2  
			
			
			
			
			
		 
		
		
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			 I believe so. 
		
	
		
		
		
		
		
	
		
		
	
	
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			#3  
			
			
			
			
			
		 
		
		
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			 Do have extra LDD-H boards for sell? Or you can tell me where to get them? 
		
	
		
		
		
		
			
				__________________ 
		
		
		
		
	
		
		
	
	
	Wow! That's Crazy! Why would you spend that much and go through all that trouble?  |