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Compare the speed and accuracy of touch sensors to light sensors.
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Build a color sensor C Build an infrared beam proximity sensor C Use an electronic photosensor to verify that the inverse square law applies to light. R Find out if robots could follow lines better with more than one light sensor. R Determining the Accuracy of an Ultrasonic Proximity Sensor vs. an IR Proximity Sensor using Autonomous Robots R Measure, by using a light sensor, sthe vibrational frequency of spring/mass combinations using springs of different stiffness and a graded range of masses for each spring. R Build a simple electronic device to measure light scattering in liquids, and use it to measure the effect of protease activity. R Basic laser science projects: measurement of small angles; build a laser range finder R Which Smoke Detector Will Work Best to Alert You to the Possibility of a Fire? R Surface Plasmon Resonance (SPR): Using Surface Plasmons to Detect Chemical Changes R Chemical Sensing with Porous Silicon on an Autonomous Robot R Lead-Acid Battery Monitor R Build a Lightning Detector C Build a Light Detector C C C
Optoelectronics Electromagnetic Radiation Detectors Test & Measurement Circuits Detector / Indicator / Sensor Circuits |
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Science Fair Projects Resources
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Electronics Tutorials, Circuits and Resources R Electricity Basics R Electrical Engineering Free Theses, Dissertations & Patents R Electronics & Electricity Inventions and Discoveries R Citation Guides, Style Manuals, Reference R Electrical Safety R R |
