SparkFun Breadboard - Mini Modular (Black) Boards Headphones but it lights up white

but it lights up white

At the other end of the Coulomb Counter you

Power can be provided over USB or from an external source

the UBW32 is just what you are looking for

Wireless sensor networks and communication are made easy by the on-board XBee socket

SparkFun Breadboard - Mini Modular (Black) Boards Headphones but it lights up whiteThis black Mini Breadboard is a great way to prototype your small projects! With 170 tie points theres just enough room to build and test simple circuits; Theyre also great for breaking out DIP package ICs to jumper wires! If you run out of room, no worries, these mini breadboards can be snapped together to form larger stretches of board. It has a peel and stick adhesive backing as well as two mounting holes for M2 screws so you can anchor it down.