Webcam and Probeware PH sensor

03 15 webcam probeware PH sensor KP, originally uploaded by _Justice.

These are three items we became familiar with in EDUC 481. The webcam can be used for stop motion animation or time lapse photography. The probeware card measures thermal properties, PH balance, sound waves, and light. It connects to your computer via the silver parallel port adapter (the side near the webcam). The white wire that looks like a telephone cable is the external PH sensor. It plugs into the back of the probeware card on one of the two connectors that look like telephone jacks. The black tip (in the middle of the picture) covers the actual sensor, and can be is inserted into liquids such as a soft drink, orange juice, or water with anti-acid tablets to measure the PH balance.