- Active-Robots Range of Sparkfun Products

Sensors (105 products) - Accelerometers, biometrics, finger print scanners and heart monitors. A capacitive interface board. Flex/Force sensors. Humiditiy Sensors. Magnetic including swipe card readers and writers. Infrared sensors, lighting and imaging sensors. Magneto sensors. Pressure sensors, proximity and temperature sensors.

Lithium Batteries (7 products) -These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cell outputs a nominal 3.7V at 1100mAh! Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins. These batteries require special charging. Do not attempt to charge these with anything but a specialized Lithium Polymer charger.

Linear Actuators (4 products) - Great linear actuator from Miga Motors. The NM70 is a very small electric actuator that utilizes Shape Memory Alloy (SMA) with a 4.0mm stroke when exposed to 3.5V and 410mA. The amazing thing is this 1.1g device can move up to 70g!

Step-Up Converters (3 Products) -The is a wonderfully simple 5V power source. This unit uses a single AA battery and generates 5V using a DC to DC step up circuit. A jumper is provided on the unit to disconnect power and includes a terminated (right is red) connector. Perfect for all those 5V applications that need to be small, and run on less than 100mA.

Mini Breadboards & PSUs (3 Products) - Very small breadboards with 170 tie points available in a variety of colours ideal for prototyping. Also a choice of two very simple regulated breadboard power supplies.