Component List

Voltage Regulators
2 x 7805

Protection Diodes
4 x 1N4007

Resistors
9 x 560 ohms (470 ohms okay)
2 x 4K7 ohms
1 x 1K2 ohms
1 x 2K2 ohms

Capacitors
4 x 47uF electrolytic
4 x 100nF disk ceramic

Stepper Motors
2 x BYJ48 stepper motors complete with ULN2003 controllers

2 x Arduino UNO R3

1 x HC-06 Bluetooth module

1 x SG90 servo complete with "servo-horns"

2 x Arduino wiring shields