Sources
- SparkFun (cheap prototype PCBs)
- Electronic Goldmine
- C"S Sales
- All Electronics
- Futurlec (cheap prototype PCBs)
- Mouser
- Digikey
- McMaster
- eBay
- freedfm.com/4pcb.com (full-service PCBs)
- widgetsupply
Look good, haven't tried
- bgmicro.com
- seeedstudio.com (Ultracheap prototype PCBs)
Bad experiences
- tequipment.net (also has a bunch of other URLs, like techedu)
Other suppliers
Par-metal once made me a very
nice, fairly economical custom case. We sent an outline of what we
wanted, and they designed it for prices similar to Protocase, but much
higher quality and less work (they did the CAD).