Category Archives: Physical Computing
Graphing Analog Sensors
I am still a little bit confused about the proper code to use when you want Arduino to send ASCII vs. binary as well as when I want Processing to read ASCII vs. binary. The Arduino Serial.print library reference has become my best friend. This is a very useful program to keep around to test [...]
Fun with Tone Output
Arduino Code: /* Theremin Plays tones based on a sensor reading uses Tone library by Brett Hagman http://code.google.com/p/arduino-tone/ circuit: * photoresistor from +5V to analog in 0 * photoresistor from analog pin 0 to ground * 8-ohm speaker on digital pin 8 created 10 Sep 2009 by Tom Igoe */ #include Tone noiseMaker; // instance [...]
MTA Subway Ticket Machine
Assumptions: - Press on-screen “Start” button to begin - Follow on-screen instructions from this point forward - Choose to refill or get new metrocard - Choose fare type - Choose payment method - Insert payment method - Select if receipt is desired - Retrieve ticket and receipt In the TYPICAL CONTEXT the user finds him- [...]
PhysComp Final Sketchbook