Two way independent control, can be switched to 0V, 3.3V, 5V. | On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use | Input Voltage : DC 6.5-12V; Output Voltage : DC 3.3V 5V; Input current do not exceed 700mA | With power indicator and switch button, use for project of breadboard pcb board etc. as step down voltage regulator. | Comply with MB102 breadboard, with this power module, you can do experiments and start learning in a more convenient and simpler way!