tangible https://validator.w3.org/feed/docs/rss2.html Software tools for NetArt Building Blocks Breadboard Safety Transistors: Part 2 Functions if…else Code Blocks Speakers (make some noise) Digital Inputs Analog Inputs Analog Outputs A quick Arduino Plotter Fix Potentiometers or POTs Code of Conduct LED + Resistor = Brightness Serial Communication Basics Mapping Inputs to Outputs Explore Copper Tape Switch and Arduino Servos Transistors: Part 1 Electronics Primer First Circuit :: Breadboard Edition First Circuit :: Alligator Edition Buttons and Switches Breadboards Site Map Buying Parts in Canada Soldering Basics: An Introduction Wire strippers Arduino :: Introductions LEDs :: Light Emitting Diodes Sonar Sensor (Ultrasonic Distance Detector) Accelerometers – getting setup and tested. Simple Gears Simple Cams and Followers Photocells (detect light) FUNctions: A Deep Dive Current Limiting Resistors for LEDs RGB :: Common Cathode, Common Anode Digital Outputs The Tangible Matrix Misc / More Servos :: continuous and positional Threshold an Analog Sensor Welcome to Tangible! About Joysticks RGB LEDs – So Much Color! Fixed Resistors