Features 1.This kit contains common components used in single‑chip microcomputers, such as resistors of different resistance values, LED lights of different colors, buttons, potentiometers, etc. 2.The component package also includes a power module, which outputs DC3.3V or DC 5V. 3.The kit is suitable for all kinds of MCU and for Raspberry Pi, complete tools, you can operate it yourself, suitable for DIY enthusiasts. 4.According to these components, provide some learning courses based on the development board, such as LED blinking experiment, button control light experiment, potentiometer control light, etc. 5.Using high-quality materials, strong and durable, has a long service life. Specification Item Type: Basic Starter Kit Material: Synthetic cardboard Purpose: Test, DIY kit Control Board Input Voltage: 5V Control Board Output Voltage: DC3.3-5V Package List 1 x Resistance Card 65 x Bread Line 139 x Breadboard Jump Line 6 x Touch Button 30 x 100Ω Resistor 30 x 1MΩ Resistor 30 x 1KΩ Resistor 30 x 4.7KΩ Resistor 30 x 10KΩ Resistor 30 x 47KΩ Resistor 30 x 100KΩ Resistor 3 x Red LED 3 x Yellow LED 3 x White LED 3 x Green LED 1 x Black Pin Header 1 x 830-Hole Breadboard 2 x Red Button Cap 2 x Blue Button Cap 2 x White Button Cap 2 x Adjustable Potentiometer 1 x 2 Way 5V Power Module 1 x Component Box 1 x Outer Packaging Plastic Box