Quantity   Component name
1 × Arduino Mega 2560 Adruino MCU
1 × Rapsberry Pi4 with 4Gb of ram Small Board Computer with raspbian OS
3 × 18650 battery 2500 mah Power supply
1 × A lot of M3 screws & nuts
2 × DC-DC converter LM2596 for powering motors and arduino/Rpi
1 × RPi Camera V2 https://www.raspberrypi.org/products/pi-noir-camera-v2/
1 × Ina219 Power Management ICs / Power Supply Support
2 × Milled Pcb your need a CNC for this
50 × a lot of wire
2 × TB6612FNG Power Management ICs / Motion, Motor and Servo Control
4 × DC motor 9V with odometry 70 rpm , 2Hall sensor