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DC-DC 4-40V to 1.25-37V 3A Buck Converter Stepdown Module LM2596 chip / voltage adjustable / w/ LED display ↓ details & specifications
$2.38
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Classification
Product Type Buck Modules
Aesthetic
Color Blue
Electronic Components
Input Voltage 4-40 -volt
Output Current 3000 mA
Output Voltage 1.25-37 V
Package
Package Type OEM
Package Contents 1*Buck Module
Dimensions us | metric
Depth 12 mm
Height 21 mm
Width 43 mm
Product Weight 12 g
FastTech
SKU 4798800
DATE LISTED 5/9/2016
Details:
  • Wide operating input range: 4-40V
  • Adjustable output voltage range: 1.25-37V 
  • Max. output current: 3A
  • High efficiency up to 88%
  • With reverse polarity, over heat, short circuit protection
  • Applications: DIY mobile power bank, camera, car power supply, etc
Questions?

We'd love to help! Contact Customer Advocates.

This item is covered by manufacturer's warranty.
Electronic components cannot be returned once modified and/or installed.
FastTech's damaged on arrival protection still applies.
Available models and parts:
3A/120W max. output / non-isolated / green & blue & red LED indicator light / up to 95% conversion efficiency
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w/ dual USB output (supports 15W/3A fast charge for mobile phone) / up to 96% synchronous rectification efficiency
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over 93% conversion rate / circuit protection
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over 93% conversion rate / circuit protection
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over 93% conversion rate / circuit protection
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USB/micro-USB input / one-key turn off output / power off memory
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USB powered / LED display
$2.52
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DC 10-60V to DC 12-83V / 18A max. output
$22.43
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short circuit/input reverse polarity/low battery protection
$21.37
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LCD display / backlight
$7.52
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LCD display / backlight / w/ shell case
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w/ shell case / max. output current: 5A
 
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over current/reverse input protection
$9.18
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over heat protection / over current protection
 
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with USB female
 
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LM2596S-ADJ / voltage adjustable switching / random color of the board
 
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Randy5
Member

VERIFIED OWNER
  • JoinedDec 2015
  • Posts 0
  • Reviews 27
  • Kudos0
Overall
› Quality
› Value
Bought it to do little projects at home works well
Reviewed on 2/23/2018 Was this review helpful to you? Yes / No

d4rkd3vil
Member

VERIFIED OWNER
  • JoinedNov 2016
  • Posts 12
  • Reviews 70
  • Kudos5
Overall
› Quality
› Value
I used this board to build a power variable power supply. It really goes down to 1.25v and it's a great deal for the price. The voltage is accurate and can be adjusted by keeping the button pressed an... (read full review)
Reviewed on 12/5/2017 Was this review helpful to you? Yes / No

lobaev
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 76
  • Reviews 126
  • Kudos49
Overall
› Quality
› Value
nice little dc converter for a low power bench supply. fits well into a 2x18650 battery holder box
Reviewed on 9/22/2016 Was this review helpful to you? Yes / No

Kabuum
Member

VERIFIED OWNER
  • JoinedJun 2014
  • Posts 14
  • Reviews 88
  • Kudos2
Overall
› Quality
› Value
Great DC/DC step down converter for DIY project. And most important it's cheap! :)
Reviewed on 9/5/2016 Was this review helpful to you? Yes / No
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View all threads »


Title Last Posted By
Instructions
› started by ChrisWebster on 8/21/2017 8:52:48 PM
Replies: 6
Views: 514
LuckyLarry
8 / 22 / 2017
This LED display is a voltmeter?
› started by rafalll1984 on 8/11/2016 6:13:25 AM
Replies: 1
Views: 576
samfor2006
8 / 11 / 2016