lm2596 dc for voltage regulator 3.0-40v to 1.5-35v step down power supply converter buck module diy

Features:
Property Module:Non-insulation Fan
Correction Mode:Non-synchronous rectifier
Entry voltage:3v-40v
Output pressure:1.3v-35v
Output current:Nominal current is 2a, maximum 3a (additional heat sink is required)
Conversion efficiency:92% (taller)
Switching frequency:65KHz
Output ripple:30mV (maximum)
Cargo setting:± 0.5%
Voltage adjustment:2.5%
Working temperature:Less 40 degrees-85 degrees
Dimension:43.7mm* 21.6mm* 14.1mm (l* w * h)

Instructions:

1. Power (3-40V), power indicator light, the module is working properly.

2. Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.

Shipped from UK with Royal Mail 1st Class