multiple buck converters have been chosen in case any of them are incompatible:
LM2596S DC-DC Adjustable Step-Down 3-40V Voltage Regulator
Boost Buck Converter USB Step UP / Down Power Supply Module
EGBO Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter 12v 5v
speed regulator:
DC10-60V DC motor speed regulator 12V 24V 36V 48V
5A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V
motor driver:
L298N Driver Board Module DC Stepper Motor
[6-36V 15A High Power DC Motor Driver Board
L293D Motor Control Shield Motor Drive Expansion board FOR Arduino
battery holders:
AA Battery Pack 3xAA
AA Battery Pack 4xAA
AA Battery Pack 6xAA
AA Battery Pack 8xAA
Transmitter and reciever:
FlySky- i6x transmitter
IA10B receiver
multiple buck converters have been chosen in case any of them are incompatible:
LM2596S DC-DC Adjustable Step-Down 3-40V Voltage Regulator Boost Buck Converter USB Step UP / Down Power Supply Module EGBO Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter 12v 5v speed regulator:
DC10-60V DC motor speed regulator 12V 24V 36V 48V 5A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V
motor driver:
L298N Driver Board Module DC Stepper Motor [6-36V 15A High Power DC Motor Driver Board L293D Motor Control Shield Motor Drive Expansion board FOR Arduino
battery holders:
AA Battery Pack 3xAA AA Battery Pack 4xAA AA Battery Pack 6xAA AA Battery Pack 8xAA
Transmitter and reciever: FlySky- i6x transmitter IA10B receiver