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LM2596S 4-40V to 1.5-35V DC Converter Step Down Adjustable Regulated
LM2596 4-40V to 1.25-37V DC -No Display

Our Price: $15.00

Quantity in Stock:6
Availability: Usually Ships in 1 to 2 Business Days
Product Code: LM2596-4-40V-REGU-NODISPLAY

LM2596S DC-DC Adjustable Step-down Power Supply Module

This module has no display, you need a multimeter to set the correct voltage but then you do not have the extra weight associated with the display.

This is a great unit to have and it is also suitable for using it on a copter if you need to regulate voltage there. (mostly if you use a 4S and up LiPo and need a clean 12volts for your camera/FPV gear.
For the flight controller you should still use a simple UBEC like this one, it's lighter! (or just use the power module included with the most recent APM)

If you are looking for the same product with voltage display
look here


  • Input Voltage: 4 - 40V (input voltage must be 1.5V higher than the output voltage)
  • Output Voltage: 1.5 - 35V (adjustable)
  • Output Current: Maximum 3A
  • Dimension(L x W x H): Approx. 52 x 20 x 11 mm (With potentiometer)

Package Includes:

  • 1 x adjustable step-down power module

Average Rating: 4 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
LM2596S 4-40V to 1.5-35V DC Converter Step Down Ad March 15, 2015
Reviewer: Ken Weagle from Cochrane, AB Canada  
Good unit, would have been nice to let me know how the change voltage but found out soon enough. Seems tough.

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