Quad Store™ - Super Mega 2560 kit:Note: 'Check for brand name Quad Store, Logo, and QR- Scan code in the retail box label to confirm your buying authentic Quad Store products'1．1 x Quaduino Mega 2560 Board (High quality Arduino compatible board)2．1 x USB cable3．1 x Prototype extension board4．1 x Mini breadboard5．1 x 5V stepper motor6．1 x 2003 stepper motor driver board7．10 x Red LED8．10 x Green LED9．10 x Yellow LED10．2 x Vibration Sensor11．1 x Flame sensor12．1 x LM35 temperature sensor13．1 x Infrared receiver14．3 x Photoresistor15．4 x Key cap16．4 x Key switch17．1 x Adjustable potentiometer18．1 x Passive buzzer19．1 x Active buzzer20．1 x Jumper cap21．1 x Large breadboard22．1 x Remote Control23．1 x 1602 Screen24．1 x 9G servos25．1 x Component box26．1 x 20P DuPont line 27．30 x Breadboard line (approximately)28．1 x 8 * 8 dot matrix29．1 x One digit eight segment tube30．1 x Four digit eight segment tube31．1 x IC 74HC59532．10 x 1K Resistor33．10 x 10K Resistor34．10 x 220R Resistor35．10 x 330R Resistor36．1 x Battery Holder37．1 x 2.54mm 40pin pin header38．1 x Plastic box Note: 'All kits are being directly sold by Quad Store using Amzaon.