Crawler robot ESP32 and Raspberry Pi 4B

caterpillar robot based on ESP32 and Raspberry Pi 4B with a camera (for machine vision).
The assembly uses:
Raspberry Pi 4b - 1 pc. // for machine vision.
Camera for Raspberry Pi - 1 pc.
ESP32 - 1 pc. // MK for controlling motors and in the future for reading readings from motion sensors.
TT motor with metal gear - 2 pcs.
L298N - 1 pc. //motor driver - you can, you even need to use something more compact and fresh, but I had it lying around idle.
Caterpillar tracks - 2 pcs.
Rechargeable batteries type 18650 - 2 pcs.
Box for batteries - 1 pc.
wires
Screws, nuts and standoffs M2, M2.5 and M3.