Complete Prototyping Kit: This comprehensive set includes a dual voltage 3.3V/5V MB102 Breadboard Power Module, an MB-102 830 point solderless prototype breadboard, and 65 flexible jumper wires, making it ideal for building and testing new circuits. Versatile & User-Friendly: Perfect for students, hobbyists, and professionals, the kit supports both 3.3V and 5V voltages, catering to a wide range of microcontrollers and development boards. Convenient & Reliable: The solderless breadboard and jumper wires offer easy assembly and modification, allowing for quick adjustments and a stable setup for various projects. Input voltage:6.5-12V (DC) or USB power supply Output voltage:3.3V, 5V switchable Maximum output current:Less than 700ma Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:As Shown Material:PCB Package Contents: 1 * MB-102 breadboard 1 bundle * breadboard cables 1 * breadboard power module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.