Item Type: Breadboard Kit Material: PCB Use: Suitable for DIY project programming. 1BREADBOARD KIT: This breadboard prototyping starter kit has components you need to start with a good prototyping base for your circuits. 2830 POINTS BOARD: 830 tie points breadboard, each row and columns have corresponding letters and numbers, reduce the missoperation. 3POWER MODULE: On board 3.3V, 5V DC output plug pin power module, dual power rail and female USB socket, convenient for external leads. 4JUMPER WIRES: Equipped with 65pcs breadboard jumpers, each line has standard pins to ensure good stability and reliable performance. 5FOR DIY PROJECTS: The breadboard and power module kit is suitable for various DIY project programming, meet various DIY electronic test needs.1 x Breadboard 1 x Power Supply Module 65 x Jumper Wire