Voltage converter 12V to 15-24V DC

This DC voltage booster circuit enables a low source DC voltage to be boosted (stepped-up) to a higher output DC voltage.
* Power supply : 12VDC. more than 10A.
* Output voltage : 15V, 18V, 19V, 20V, 22V, 24V (selectable) - Output current : max. 3A.
* LED operate indication.
* Power supply polarity protected.
* PCB dimensions : 3.36 x 2.56 in.