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boards:ecb:backplane-3:start [2018/10/30 11:53]
will [Introduction]
boards:ecb:backplane-3:start [2018/10/30 11:54] (current)
will [Introduction]
Line 11: Line 11:
 The board is designed to be used either flat on a table with the cards standing up, or on its side with the backplane connectors and power switch above the ECB cards and both backplane and cards resting their edges on the table. The board is designed to be used either flat on a table with the cards standing up, or on its side with the backplane connectors and power switch above the ECB cards and both backplane and cards resting their edges on the table.
  
-The 2018 PCBs are manufactured using 1.6mm thick FR4 with lead solder HASL finish (the 2017 boards used 2.0mm thick FR4 with ENIG finish, however ​1.6mm and HASL is nicer to solder, easily strong enough, and much cheaper)+The 2018 PCBs are manufactured using 1.6mm thick FR4 with lead solder HASL finish (the 2017 boards used 2.0mm thick FR4 with ENIG finish, however HASL is nicer to solder, ​1.6mm is easily strong enough, and it reduces the cost significantly)
  
  
boards/ecb/backplane-3/start.txt · Last modified: 2018/10/30 11:54 by will
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