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SparkFun will be closing on Monday for Memorial Day (5/28). Orders placed after 2pm MT on Friday (5/25) will process and ship out on Tuesday (5/29).
Member #371931
Member Since: October 21, 2012
Country: United States
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All motor output lines where connected. I do now I measure a short on the A output of the BED but that could be because of the burnout, I don’t see any reason for a short except for the burnout.
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So I burned this chip out pretty much immediately, I followed the hookup guide and loaded the sample sketch hooked up my ROB-10847 stepper motor and gave it 12volts and the Allegro A4988 burned right up. Any ideas what I did wrong? I checked the resistance in the motor and was getting a couple ohms which seems about right. Is there something I could have hooked up wrong? or is their something wrong with the motor? I don’t want to buy another board and burn it up so any info is appreciated.
No public wish lists :(