Feature: 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 Card65 x Bread Line139 x Breadboard Jump Line6 x Touch Button30 x 100Ω Resistor30 x 1MΩ Resistor30 x 1KΩ Resistor30 x 4.7KΩ Resistor30 x 10KΩ Resistor30 x 47KΩ Resistor30 x 100KΩ Resistor3 x Red LED3 x Yellow LED3 x White LED3 x Green LED1 x Black Pin Header1 x 830-Hole Breadboard2 x Red Button Cap2 x Blue Button Cap2 x White Button Cap2 x Adjustable Potentiometer1 x 2 Way 5V Power Module1 x Component Box1 x Outer Packaging Plastic Box