Electrical
Overall Schematic:
Implemented Circuit
PAL-wide Components:
PIC32MX170F256B Microcontroller
Adafruit Soundboard
Interaction Specific Components:
SD Card:
MCP6294 Op-Amp
LM339 Comparator
LTE-5208A IR Transmitter
LTR3208E IR Receiver
2. Petting:
TTP223 Capacitive Touch Sensor
3. Feeding Game
MAX7219 LED Display Matrix
SG90 Servo Motor
Joystick
74ACT244 Buffer