Infrared Proximity Sensor - Sharp GP2Y0A21YK SF_Biometrics The SparkFun Third Hand also

The SparkFun Third Hand also won't move around while you work thanks to a heavy aluminum base supporting the arms

so most code examples intended for those boards should also work on the A-Star

* Arduino Nano Microcontroller Board

Please notice that this board is NOT designed or manufactured by Olimex

Infrared Proximity Sensor - Sharp GP2Y0A21YK SF_Biometrics The SparkFun Third Hand alsoInfrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3. 1V at 10cm to 0. 4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module. **Documents:** * [Datasheet](http: www. sparkfun. com datasheets Components GP2Y0A21YK. pdf) * [Example Code](https: github. com sparkfun simple_sketches blob