is 19.53 KB, has a resolution of 600x500 pixels and was uploaded on October 20, 2018 @ 4:36 am by user: tobiger. It is filed under the tags: accelerometer, physical computing, sensor, openvpn, raspberry pi. Click the blue button at the top to freely download: POLLUTION Raspberry Pi Sensor General-purpose Input/output Physical Computing Photoresistor png.