Hello friends, in today's video we will learn how to make 3.7v regulator from 12v. This is a very simple circuit. A voltage regulator IC is needed to make this circuit. Circuit diagram is also given inside the video. Following components are required to build this dc converter, IC LM317T (Input 3-30v output 1.25-30) Potentiometer 1K Resistor 180 Ohm DC power Brick power brick #12vto3.7v #dc #12vto5v #12vadjustable #howto #how #dctodc #dcvoltageregulator #lm317