LM2596 DC-DC Step-Down Buck Regulator Module

The LM2596 is the industry-favorite switch-mode voltage regulator for stepping down higher DC voltages (up to 40V) to lower, stable levels down to 1.23V with up to 3A of continuous output current. Equipped with a precision multi-turn trimmer potentiometer, it allows makers to fine-tune the output voltage precisely. Highly efficient and compact, it is an essential power component for powering Arduino boards, LED arrays, and motor drivers from 12V or 24V source supplies without excessive thermal waste.