This project presents a 3D-printable tracked rover equipped with an integrated robotic arm and a custom controller designed in the form of a carrying case. It is intended as a practical and educational build for 3D printing and hobby electronics enthusiasts. 

Assembly and Test Video:

Controller for Tracked RC Rover: https://makerworld.com/tr/models/3074754-rc-controller-esp32-nrf24l01#profileId-3461973

Required Parts:

1) Electronic Parts

• 18650 Li-ion Battery: 1 piece (Note: For the remote control.)
• 18650 Battery Single Holder: 1 piece (Note: For the remote control.)
• Waveshare ESP32-C6-DEV-KIT-N8-M Microcontroller: 1 piece (Note: For the remote control.)
• MT3608 DC-DC Boost Converter: 1 piece (Note: For the remote control.)
• 10K Potentiometer: 2 pieces (Note: For the remote control.)
• NRF24L01 5V to 3.3V Adapter: 2 pieces (Note: One of them is for the remote control.)
• Toggle Switch: 2 pieces (Note: For the remote control.)
• Joystick Module: 2 pieces (Note: For the remote control.)
• Various Jumper Cables: 1 piece
• 40cm Servo Cable Extender: 6 pieces
• MG996R All Metal Gear Servo 180 Degree: 7 pieces (Note: They must have all-metal gearbox)
• 37mm 500RPM DC Motor: 2 pieces
• EBYTE E01-ML01DP5 NRF24L01P Wireless Module: 2 pieces (Note: One of them is for the remote control.)
• L298N Motor Driver Module: 1 piece
• XL4016 300W Boost Converter: 1 piece
• KCD1 Rocker Switch: 2 pieces (Note: One of them is for the remote control.)
• 3S 2200 mAh Li-Po Battery: 1 piece
• Arduino Mega 2560: 1 piece

2) Mechanical Parts 

• M3x10 BHCS Machine Screw:  20 pieces
• M3x8 BHCS Machine Screw: 100 pieces
• M3x6 BHCS Machine Screw: 20 pieces
• 2x30 mm Stainless Steel Dowel Pins: 120 pieces
• 608ZZ: 9 pieces
• Metal Servo Horn for MG996R: 6 pieces (Round Type - Optional)
   

Links:

Rover & Controller Code:  https://drive.google.com/file/d/18fUy8BcsoLHqv835fQd46g1m9tI7iOj8/view?usp=sharing
Gerber Files for PCB:  https://drive.google.com/file/d/1wHCt0XVq7GyxYwemx3RNR6oHyjmG3TiU/view?usp=drivesdk
Tracked Rover Circuit Schematic: https://app.cirkitdesigner.com/project/f39a9c6c-f222-4f7e-a47b-aa1494b7df04
Controller Circuit Schematic: https://app.cirkitdesigner.com/project/17399aad-78bd-4106-adbe-7e9a39ed9cbf
PCB Order: https://jlcpcb.com/?from=emrekalem