Original Arduino UNO R3

2 Pcs Micro Limit Switch with Roller, The switches are suitable for a voltage of up to 250VAC (30VDC) and a current of 3A.

Small 8ohm speaker

W420 steel ball universal wheel for smart car

Low Power PWM motor driver

1803BK 1203BK 5A PWM DC Motor Speed Controller

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3 x AA 1.5V Battery Holder Case

Dupont Cable 200mm Male to Female, 40 Way

The Ideal ADD-ON kit to start your Arduino Starter course with. Choose Any Arduino CPU Module with this Kit and your ready to go!