Quantity   Component name
2 × 1kuf capactior
4 × 1k resistor
1 × 5v fan
1 × Rocker switch Easy to salvage from an old computer PSU
1 × Power input slot Easy to salvage from an old computer PSU
2 × 10k resistor
1 × Adafruit MCP9808 or any temperature sensor on i2c
1 × Raspberry pi 2 or 3
1 × Raspberry pi camera
4 × Buttons
1 × Oled screen
1 × Servo motor
1 × Relay Power Supplies / Uninterruptible Power Supplies (UPS)