ITEM NAME:Experiment Breadboard Circuit Board + Power Supply Module + Jumper Cables Description: - This is a common electronics kits of the 830 Points MB102 breadboard + Power Supply Modul + 65pcs male to male jumper cable wires. Breadboard power supply module: - Breadboard power supply module, compatible with 5 V, 3.3 V,Apply to MB102 breadboard - Input voltage: 6.5-12 V (DC) or USB power supply. - Output voltage: 3.3V/5V can switch over. - Maximum output current: