SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday 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: November 20, 2011

Country: United States

  • I got some of these and they are a lot sturdier than I expected. I soldered the component on a piece of perfboard like in the video (this was very easy) and fought with it with a pair of pliers – it took quite a bit of force before I was able to stretch the spring out permanently. Also, the spring could firmly hold on to 4 wires easily. And they’re cheap!

No public wish lists :(