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					|  |  |  |  |     zip -r /tmp/ulx3s-pcb.zip seeedstudio | 
			
		
	
		
			
				
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					|  |  |  |  | Open [Seeedstudio PCB production](https://www.seeedstudio.com/fusion_pcb.html) | 
			
		
	
		
			
				
					|  |  |  |  | page, select 4-layer board,  | 
			
		
	
		
			
				
					|  |  |  |  | page, select: | 
			
		
	
		
			
				
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					|  |  |  |  |     Layer: 4-layer board | 
			
		
	
		
			
				
					|  |  |  |  |     Min Solder Mask: 0.1 mm | 
			
		
	
		
			
				
					|  |  |  |  |     Min Hole size: 0.2 mm | 
			
		
	
		
			
				
					|  |  |  |  |     Min Tracking/Spacing: 5/5 mils | 
			
		
	
		
			
				
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					|  |  |  |  | click "Add your gerber file" and upload this zip file then | 
			
		
	
		
			
				
					|  |  |  |  | click on "Gerber Viewer" to see what will be produced. | 
			
		
	
	
		
			
				
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