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

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