Accelerometer & Gyro Tutorial by Gadget Gangster

How to make simple "motion" sensors by teebee918

DIY Touch Sensor by giladlotan

Motion Triggered Spy Cam by Kipkay

Waterproof a LM35 Temperature Sensor by solarmax

DIY Force Sensitive Resistor (FSR) by kylemcdonald

How to Make a Ridiculously Cheap Analog Pressure Sensor by hiskeyd

Re-purposing an Air Wick Freshmatic Compact i-Motion by Doug Paradis

Create own Membrane Matrix Keypad (and hooking it up to t… by TheBestJohn

Chuck TV Intersect Cube DIY working model by e024576

Build a Thermal Flashlight - Light Painting with Temperature by mJusticz

Temperature sensor / weatherstation by chr

Turn a pencil drawing into a capacitive sensor for Arduino by alan.chatham

Tilt Activated Switch by frank26080115

Make an automatic plant light by DemonDomen

Water Level Indicator with Alarm by raikut

Stairway LED lighting with IR trip sensor by ElJefeUno

TempBug: internet-connected thermometer by tombrew

Tachometer made from a bicycle speedometer (cyclocomputer) by josie

Plane in a Globe - Hacking A PIR Sensor To Do Your Bidding by lonesoulsurfer

DIY Digital Thermometer by DemonDomen

Tilt Sensor Tutorial by adafruit

Five-cent Tilt Sensor by ix

Using an RGB LED to Detect Colours by fjordcarver

Touche for Arduino: Advanced touch sensing. by madshobye

Build a datalogger for your wireless sensor network by salamandersensors

Building a device that clips to your belt and tracks how … by gramsky

Tilt Switches Made from Bottles of Craft Beads by fjordcarver

Garage Door Open Indicator Light by stevemoseley