FireFly Sensor Board
The sensor expansion card provides light, temperature, audio, passive infrared motion, dual axis acceleration and battery voltage sensing. As an option, 1 axis of the accelerometer can be disabled and replaced with a humidity sensor, Passive Infrared (PIR) motion detector or a servo output.
The pwr_ctrl pin is used to gate power to the sensor board (active low).
Attachments
- sensor_pinout.png (43.6 kB) - added by agr on 02/16/07 17:26:30.
- ff_sensor_basic.jpg (134.6 kB) - added by agr on 02/16/07 17:48:33.
- sensor_board.jpg (90.6 kB) -
Prototype sensor board
, added by agr on 03/08/07 14:07:02.