Specification： 100% brand new Name: Starter Kit for UNO R3 Component Pack Material: PC + metal Color: As Picture Showed Weight: 322g Features: 1. Basic Starter Kit for Electronic Components Breadboard Power Supply with 830 Connection Points 2. The most complete electronic toolkit for Arduino build projects. 3. Equipped with plastic storage box, easy to carry. Component listing: 1 X Power Supply Module 1 X 830 tie-points Breadboard 1 X 65 Jumper Wire 140 X Solderless Jumper Wire 20 X Female-to-male Dupont Wire 2 X Pin header (40pin) 1 X Precision Potentiometer 2 X Photoresistor 1 X Thermistor 5 X Diode Rectifier (1N4007) 5 X NPN Transistor (PN2222) 1 X IC 4N35 1 X IC 74HC595 1 X Active Buzzer 1 X Passive Buzzer 10 X Button (small) 10 X 22pf Ceramic Capacitor 10 X 104 Ceramic Capacitor 5 X Electrolytic Capacitor (10UF 50V) 5 X Electrolytic Capacitor (100UF 50V) 10 X White LED 10 X Yellow LED 10 X Blue LED 10 X Green LED 10 X Red LED 1 X RGB LED 10 X Resistor (10R) 10 X Resistor (100R) 10 X Resistor (220R) 10 X Resistor (330R) 10 X Resistor (1K) 10 X Resistor (2K) 10 X Resistor (5K1) 10 X Resistor (10K) 10 X Resistor (100K) 10 X Resistor (1M) Description: