SparkFun Battery Holder 4xAA with Cover and Switch Batteries Boards These DC powered heating pads

These DC powered heating pads are perfect for near-body heating applications

This sensor works by acting as a SPST switch

This is a cheaper version of the wick we use

These tactile buttons are great for all sorts of projects

SparkFun Battery Holder 4xAA with Cover and Switch Batteries Boards These DC powered heating padsThis 4xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON OFF switch which can be used to control power to your project. The leads are about 150mm, and the last 5mm of them are tinned.