Feature:1. Many Components: Including a variety of electronic component, such as breadboard, capacitor, resistor and so on.2. Accurate Design: Through exquisite workmanship, these components are in standard design and very durable as well.3. Practical Using: This kit contains the components to start for Raspberry Pi and other micro controller projects.4. Simple to Carry: A storage box is also in the set, which ensures an orderly storage and simplifies the carrying.5. Easy to Install: Comes with a light weight and a compact size, the installation is very convenient to complete.How to Use:Take out the accessories and use it according to the tutorial. Specification:Item Type: Electronic Component Kit Material: PCB + MetalThe Package Includes: 1 x 4N35 Chip1 x 74HC Chip1 x Breadboard1 x Thermistor2 x Buzzer2 x Photoresistor2 x Pin Header5 x 10UF 50V Capacitor5 x 100UF 50V Capacitor5 x PN2225 x Diode10 x 10PF Ceramic Capacitor10 x 22PF Ceramic Capacitor10 x Button Switch1 x 20pin Jumper Wire1 x 64pin Jumper Wire1 x RGB Light1 x Power Supply Module1 x Accuracy Potentiometer50 x LED(5 colours, and each has 10pcs)10 x Resistor (10Ω, 100Ω, 220Ω, 330Ω, 1KΩ, 2kΩ, 5.1KΩ, 10KΩ, 100kΩ, 1MΩ, and each has 10pcs)Package List:1 x 4N35 Chip1 x 74HC Chip1 x Breadboard1 x Thermistor2 x Buzzer2 x Photoresistor2 x Pin Header5 x 10UF 50V Capacitor5 x 100UF 50V Capacitor5 x PN2225 x Diode10 x 10PF Ceramic Capacitor10 x 22PF Ceramic Capacitor10 x Button Switch1 x 20pin Jumper Wire1 x 64pin Jumper Wire1 x RGB Light1 x Power Supply Module1 x Accuracy Potentiometer50 x LED(5 colours, and each has 10pcs)10 x Resistor (10 kinds, and each