Specials at Evil Mad Scientist

Thanksgiving Sale

During our Thanksgiving Sale, November 25-30, Save 10% sitewide, with coupon code TURKEY.
(Click the "Add Coupon" button in your shopping cart to enter your coupon code.)

Save an additional 10% on the following selected kits, while supplies last:

Garage Sale

Neat-o! You've found the Evil Mad Scientist Garage Sale. Below this point, you can sometimes find cheap, interesting, broken, surplus, inappropriate, and/or weird things for sale.

Please read these important policies about the Garage Sale:

  1. Garage sale items are (usually) limited to stock on hand.
  2. Items listed as "surplus" or "demo" are sold as-is, and all sales are final on those items

Other Stuff


2N3904 NPN transistors. Bulk or on tape.

Price: $0.19 ea


Just a little coil of solder: Roughly ten feet of thin, lead-free solder. Suitable for use with all Evil Mad Scientist soldering kits, and sufficient in quantity for most small and medium scale soldering kits.

  • Diameter 0.020" (0.508 mm)
  • Solder type: Lead free cored wire, with rosin flux
  • Composition: Tin: 96.5%, Silver 3.5%
  • Melting point: 217°C
Item: Lead free solder (10 ft)

Price: $2.95