Hobbycnc Pro 4 axis CNC Chopper Driver build step by step & more
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Jul 05, 2007
, 08:38 PM
Make something. Anything!
Syracuse Hancock, New York, United States
Joined Jul 2003
alternating solder joints
alternating the solder joints will help prevent heat from building up and burning out the chip.
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I alternate solder joints to prevent overheating. here, the outer pins have been soldered but the inner pins have not. I take turns from side to side and top to bottom.