Tools for your lab
Sparkfun GPS logger shield converts your Arduino board into a wonderful logger board.
Foam cutter is a light weight,handy device for giving shape to foam.
Battery holder-18650 affordable, easy to use,light weight and holds a Lithium Ion Cell battery.
Sparkfun OpenScale measures both temperature and weight with operating voltage of 5V.
Digital calipers are used to make measurements but gives you digital readings.
Teensy LC(Low cost) is a microcontrollers board that gives insight into other teensy products.
FLiR Dev Kit is an IR imager breakout with thermal imaging option.
Right-angle Mini GSM/Cellular Quad-Band Antenna - 2dBi SMA Plug is a 2.2" antenna that is flexible and handy.
Here's a handy Arduino shield: we've had a lot of people looking for a dedicated and well-designed data logging shield.
This is the Mindwave Mobile from NeuroSky, an EEGheadset that safely measures and transfers the power spectrum (alpha waves, beta waves, etc) data via Bluetooth to wirelessly communicate with your computer, iOS, or Android device.