drop a level to make the numbering more sensible
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@@ -85,11 +85,10 @@ Their headquarters is in Belgium.
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# Setup the Constraints
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These ensure that the vendor can make the board and the Design Rule Checker will catch the mistakes. Your chances of having a working board are very low if you skip this step!
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1. Design > Constraint Manager
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1. Clearances > All Nets
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2. Click on the dimension and set it to "0.2mm". You can go as small as 0.1mm if you are using the 1Oz AllPCB copper.
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2. Physical > All Nets
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These ensure that the vendor can make the board and the Design Rule Checker will catch the mistakes. Your chances of having a working board are very low if you skip this step! Open Design > Constraint Manager
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1. Clearances > All Nets
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2. Click on the dimension and set it to "0.2mm". You can go as small as 0.1mm if you are using the 1Oz AllPCB copper.
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2. Physical > All Nets
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1. Click on "Min Width" and look at the bottom of the screen
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3. Most manufacturers can handle Min: 0.2mm, Prefer: 2.5mm Max 2.5 as a default
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3. Power nets might want to have larger traces:
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@@ -99,12 +98,12 @@ These ensure that the vendor can make the board and the Design Rule Checker will
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4. Click OK
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4. Click on the new "Power" class of nets
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4. Look at the bottom and set the Min: 0.5mm, Prefer 5.0mm, Max 0.9mm for some big traces
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2. Setup the layers of the board.
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2. Setup the layers of the board.
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1. RU CNC: Suggest doing it in one layer with jumper wires. Autoroute has an option for this.
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3. Most projects: 2 layer is cheapest and enough for most projects
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3. Fit in small space or lots of connections: 4 layers is commonly used on most modern devices
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2. Manually route wires (or use Autorouting, my favorite) to place all the wires.
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2. If you need mounting holes, create Pads with a hole of the size you want
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2. Manually route wires (or use Autorouting, my favorite) to place all the wires.
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2. If you need mounting holes, create Pads with a hole of the size you want
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1. You'll have to assign it an identifier (such as S1, S2, S3,..) and match it to a pin in the "Pins" list
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3. Edit the schematic symbol and put the new pins slightly off the symbol
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3. Click on a blank spot
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@@ -115,7 +114,7 @@ These ensure that the vendor can make the board and the Design Rule Checker will
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4. Scroll to Manufacturing > Hole size
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4. Expand "Advanced Rules"
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4. Increase the maximum to your mounting hole size
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2. Check for Design Rule violations and fix them
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2. Check for Design Rule violations and fix them
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1. Tools > Design Rule Check
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3. Click "Run Design Rule Check" which is on the bottom left! OK will just close the dialog.
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