Circuit Description The LDR is configured in a voltage divider circuit to provide analog input to the Arduino. As light intensity changes, the voltage at the analog pin (A0) varies accordingly. The ...

An Arduino Uno provides the processing power and drives the serial monitor. A joystick and a Hitachi H48C accelerometer are mounted on a breadboard and wired to the Uno.

Monitor Toilet Occupancy with An Arduino Shep McAllister July 28, 2013 Shep McAllister ...