1、Easy Learning: The development board kit is perfect for beginners to learn basic knowledge and graphical programming skills, accompanied by other accessories for quick programming learning. 2、Convenient Programming: The learning kit comes with for Mixly software to assist users in faster and easier programming learning, making it ideal for beginners of various levels. 3、Hands On Experience: Users and beginners can quickly master electronic production and programming skills through practical operation, enhancing learning interest and effectiveness. 4、Compact Design: The graphical programming board kit is designed delicately, suitable for DIY enthusiasts and students, making it an ideal choice for learning electronic knowledge. 5、Versatile and Reliable: With reliable performance and powerful functions, the board is suitable for use at home, school, or workplace, helping users improve their skills through practice. 1 x Mainboard1 x Expansion Board1 x Green Light Module1 x Yellow Light Module1 x Red Light Module1 x Square Hole Data Cable1 x Yellow Key Cap1 x Red Key Cap2 x Button Module1 x Passive Buzzer Module1 x Sound Module7 x 3P Jumping Wire1 x Plastic Box Item Type: Development Board KitMaterial: ABS Plastic