Infrared Proximity Sensor - Sharp GP2Y0A21YK SF_Biometrics which you can then log

which you can then log to a µSD card and/or use for other purposes

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

Open up a terminal and run the following command:

The results must be read individually from each sonar's real address

Please keep this in mind if you want to push the high-voltage limit of this driver

Infrared Proximity Sensor - Sharp GP2Y0A21YK SF_Biometrics which you can then logInfrared 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