Quantity   Component name
2 × 30A Brushless Motor Electronic Speed Controller $47.88 CAD https://www.amazon.ca/gp/product/B071GRSFBD/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
2 × 5010 750KV Brushless Motor $27.99 CAD https://www.amazon.ca/gp/product/B07JDTWBX1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
2 × 25KG Servo Motor (Packs of 2) $37.99 CAD https://www.amazon.ca/gp/product/B07MMB1D9Y/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × ESP32 Development Board $18.99 CAD https://www.amazon.ca/gp/product/B07PP1R8YK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × ESP32 Expansion Board $13.69 CAD https://www.amazon.ca/gp/product/B094DDQ9TG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × HC-SR04 Ultrasonic Sensor $5.40 CAD Consider switching to 3.3V variant such as RCWL-1601. Shape varies.
1 × IR Through-Beam Sensor $13.85 CAD https://www.amazon.ca/Adafruit-IR-Break-Beam-Sensor/dp/B01BU6YBWU
1 × Push Button Switches (Consider Removing) $10.99 CAD https://www.amazon.ca/gp/product/B07DS8VSZ1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × 3S LiPo Battery $59.99 CAD https://www.amazon.ca/gp/product/B07LCHCQHK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
1 × 5V Step-Down Module (2-Pack) $17.99 CAD https://www.amazon.ca/gp/product/B07VWLTZRX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × Turntable Bearing 4" $19.45 CAD https://www.amazon.ca/gp/product/B08PBDBC6M/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
1 × Many Misc. Connectors, Cables, Splitters, Wires, Etc. As most online vendors sell in multiples the cost of these is quite high and would benefit from a kit or group buy.