ACCELEROMETERS * MEMS Accelerometer (Micro Electro-mechanical System) SRC: www.analog.com * Mechanical Accelerometer (via Springs) SRC: www.explainthatstuff.com
CHEMICAL
* Smoke Detector SRC: www.wikipedia.org * Breathalyzer Test SRC: www.louisvilleky.gov * Hydrogen Sensor SRC: www.instructables.com * Electrochemical Gas Sensor SRC: www.wikipedia.org * Ozone Monitor SRC: www.wikipedia.org
ELECTRIC CURRENT * AC/DC Current Sensor SRC: www.electronics.com * AC/DC Current Sensitive Relays SRC: www.electronics.com * Transistors SRC: My Own Imagination * Current Transducer SRC: www.automationdirect.com x
VOLTAGE
* MOSFET Transistor SRC: Myself * Voltage Detector SRC: Myself
MAGNETIC
* Hall Effect Sensor SRC: www.autozone.com * Strain Gauge SRC: www.wikipedia.org * Metal Detector SRC: Myself
NAVIGATION INSTRUMENTS * Speedometer SRC: Myself * Odometer SRC: Myself * Tachometer SRC: www.autos.com * Fuel Gauge Sensor SRC: www.autos.com
OPTICAL
* Disc Optical Reader SRC: Myself * LED (photodiode for optic sensing) SRC: www.dummies.com * CMOS Sensor SRC: www.wikipedia.org * Photodetector SRC: www.google.com * Fiber Optic Sensors SRC: www.wikipedia.org
PRESSURE
* Barometer SRC: www.wikipedia.org * Piezometer SRC: www.dummies.com * Time Pressure Gauge SRC: www.wikipedia.org * Pressure Sensor SRC: www.wikipedia.org * Tactile Sensor SRC: www.google.com
TEMPERATURE
* Thermostat Transducer SRC: Myself * Infrared Thermometer SRC: www.electronics.com * Heat Flux Sensor SRC: www.wikipedia.org * Resistance Temperature Detector SRC: www.wikipedia.org * Thermistor SRC: www.wikipedia.org * Pyrometer SRC: Myself
PROXIMITY, PRESENCE * Limit Switch SRC: Myself * Inductive Proximity Sensor SRC: www.machinedesign.com * Doppler Radar SRC: Myself * Stud Finder SRC: www.homedepot.com * Photoelectric Sensor SRC: www.machinedesign.com * Ultrasonic Proximity Sensor SRC: www.machinedesign.com * Reed Switch SRC: www.wikipedia.org * Occupancy Sensor SRC: www.wikipedia.org * Motion Detector SRC: www.wikipedia.org
SOUND
* Hydrophone SRC: SciShow, via YouTube (myself) * Microphone SRC: www.physics.com * Geophone SRC: www.geol.lsu.edu * Guitar Pickups SRC: I’m a guitar player