Matek VB5-15 DC-DC 3~13V To 5~15V 3A Step UP Voltage Module Matek VB5-15 DC-DC 3~13V To 5~15V 3A Step UP Voltage Module Matek VB5-15 DC-DC 3~13V To 5~15V 3A Step UP Voltage Module Learn more,click here. Description: Item Name: Step up voltage module Input voltage: 3V-13V Output voltage: 5V-15V(adjustable) Maximum output current: 3A Static power consumption: