DC-DC converter
Input 3 to 32 Volt
Output adjustable up to 5 - 35 V
maximum current 4 A
Board size: 4.3 cm x 2 cm
board height 1.6 cm
produces adjustable DC voltage up to 35V from an input voltage of 3V at a maximum current of 4 A
very suitable for many LEDs connected in series with only one series resistor.