Build an Autonomous Arduino Robot with Bump Sensors
[E]
Low-Cost Supercapacitors for Energy Storage
[P]
Measure how much different materials affect the signal strength of a wireless router.
[E]
Measure Cell Phone Radiation
[E]
Build a simple arc transmitter (carbon arc RF oscillator).
[E]
Basic laser science projects: measurement of small angles; build a laser range finder
[E]
What are the important variables to consider when you are building an automated solar tracking system with Arduino?
[P]
Research aircraft stealth technology.
[P]
Test which wire/string transmits audible sounds the best.
[E]
Build an Electronic Rain Detector to Conserve Water
[E]
Use an electronic photosensor to verify that the inverse square law applies to light.
[E]
Study accuracy of calculators.
[E]
Compare the speed and accuracy of touch sensors to light sensors.
[P]
Build your own LED water conductivity meter - conductivity as a water quality measurement
[E]
Build a Kinetic Energy Generator for Cell Phones
[E]
Measure the power of the sun.
[E]
Simple Experiments With Transistors and Solid State Devices
[E]
How GPS Works (a literary simplified technical explanation)
[E]
