The Ardweeny has proven to be a very popular Arduinotm compatible microcontroller because of it's tight package and cost-effective performance. But without a breadboard or power supply, it's not going to see much of the world. Give it an Ardweeny BackPack, which offers: Ardweeny Socket (or solder it straight in if you need a robust module) BLINKMtm compatible header, which doubles as a... ...Servo header! TMP36 Temperature Sensor footprint, ready to go! Full I/O breakout with solder points (or pluggable headers) Dual-orientation 2.1mm Barrel Jack mount (inline or 90°) Built-in 5V regulator, power LED & switch And if you get an LED version, the bottom of the BackPack has 8 surface-mounted LEDs preinstalled to lines D0 to D7. Ideal for building a POV (persistance of vision) device, or use it as a linear bar graph. The LEDs can be isolated individually (or as a group) with a simple knife cut. So free your Ardweeny from the breadboard, give it a backpack, and send it on its way! Sample Code: Ardweeny BackPack Laser-cut files Support Software: Ardweeny Shield Design Files Data Sheet: Ardweeny BackPack Thermometer Arduino Sample Code Documentation: Ardweeny BackPack Manual