Since the OP seemed fairly well-disposed to ordering a solution from DigiKey, the additional links are fair suggestions. I'd be less enthusiastic about wasting any more money at RadioShack on LM317s or other discrete components than ordering something that will just work. I tend not to mess around tinkering with power sources, since prepackaged solutions can obtained so cheaply.
Comments
Since the OP seemed fairly well-disposed to ordering a solution from DigiKey, the additional links are fair suggestions. I'd be less enthusiastic about wasting any more money at RadioShack on LM317s or other discrete components than ordering something that will just work. I tend not to mess around tinkering with power sources, since prepackaged solutions can obtained so cheaply.
-Phil