3V 5V 12V USB Charger Battery Voltmeter Module

Description: Solid state 36u thickened circuit board high Q value and high power inductance strip output LED indicator light a modules with overcurrent protection capabilities As it is a module in order to ensure stable output please maintain a minimum pressure difference of 1.5v. a battery charger LED constant current driver module and More It is recommended to use the current within 2.5a when working for A long time and add the heat sink (output above 10W) Specification: Product size: 25x35x2mm / 0.98x1.38x0.08inch Input voltage: 3V ~ 40V Output voltage: 1.25V ~ 35V Output Current: 3A(Max) Package Includes: 1 Piece DC-DC Adjustable Buck Converter Module