electrical components:
Microcontroller: Raspberry Pi, 4 2GB 40 € link Camera: MakerHawk RPi 5MP 1080p / 30FPS 12€ link 4G module: Tianjie 3G 4G LTE USB WiFi modem 21€ link 2x Servomotors: EMAX ESO9MA 12€ link 2x Brushless motor: Mitoot 5008 335KV 60 € link 2x ESC: 40A 6s BLHeli32 40 € link 2x Step down converter (one for logic, one for servos) 5€ link 2x Batterie 6s 18650 2600mAh 16 € link 2x BMS (68, 40A) 4€ link 1x charger (25.2V, 2A) 11€ link 100x header connectors male and female 3€ link 16 AWG wire 3pin 1m 6€ link 5m heatshrink tube (2mm and 4mm) 4€ link body parts
springs 1.5x18x35mm 4€ link 100x M3 screws 10mm, 8mm, 6mm 6€ link 100x M3 threaded inserts 4€ link Filament solid: PLA+; 1kg 15€ link Filament flexible: Filaflex 82A; 0.25kg 20€ link total: 283 € additionals
Newone PGB (just a wire replacement but keeps everthing clean) 25€ link 3D printer: Creality Ender 3 Pro 180 € link Gamepad: Logitech F310 (but every PC gamepad will work) 30€ link Arduino (to configure the BLHeli32 esc’s) 5€ link Renting a server, we recoment: 3€/month = |i
SIM card + contract (depends on where you live). Note: for the 4G module and SIM card you can use a old phone with hotspot.