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→Ingredients and Suppliers
*[http://www.sparkfun.com/products/11443 7-Segment Serial Display] (Sparkfun) I linked to the yellow version, but choose any color.
*[http://www.sparkfun.com/products/11443 7-Segment Serial Display] (Sparkfun) I linked to the yellow version, but choose any color.
*[http://www.sparkfun.com/products/314 Optoisolator with Darlington Driver] (Sparkfun)
*[http://www.sparkfun.com/products/314 Optoisolator with Darlington Driver] (Sparkfun)
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=023-510 2 1KΩ Potentiometers] (Parts Express)
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=023-510 2 1kΩ Potentiometers] (Parts Express)
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=090-317 2 3.5mm Stereo Panel Mount Jacks] (Parts Express) Developer recommended these; but I went with beefier Switchcraft jacks.
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=090-317 2 3.5mm Stereo Panel Mount Jacks] (Parts Express) Developer recommended these; but I went with beefier Switchcraft jacks.
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=060-610 2 Miniature Snap-Action Micro Switches with Lever] (Parts Express)
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=060-610 2 Miniature Snap-Action Micro Switches with Lever] (Parts Express)
*Resistors:
**4 @ 100Ω
**4 @ 10kΩ
**1 @ 390Ω
**1 @ 220Ω
**1 @ 2.2kΩ
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=240-203 2 knobs] (Parts Express) Developer specified [http://www.sparkfun.com/products/10002 these from Sparkfun], but I prefer these chickenheads.
*[http://www.parts-express.com/pe/showdetl.cfm?Partnumber=240-203 2 knobs] (Parts Express) Developer specified [http://www.sparkfun.com/products/10002 these from Sparkfun], but I prefer these chickenheads.