SparkFun will be closed for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: April 3, 2010

Country: United States

  • Any one have any idea how worried I should be when I go to charge a battery with about a 6v input and it starts to make a high pitched noise? I’m using 2 sets of 2 garden solar lamp panels, I added a diode because they were making just under 7v and I didn’t want to max it out.

  • It says right on the spool 100'

No public wish lists :(