Favorites

Mouse over to zoom in

LM317 AC/DC Adjustable Voltage Regulator Step-down Power Supply Module with LED Display

LM317 AC/DC Adjustable Voltage Regulator Step-down Power Supply Module with LED Display

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Without TOMTOP APP?

Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
  • United States Warehouse
  • United Kingdom Warehouse
Please select a warehouse
Dispatch:
Usually will be shipped in business days hours
Shipping:
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.

Loading...

Ship to

United States
Stock in: china

color:

Please select a color
QTY:

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!

Email:

Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice
Add to Favorites

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
This adjustable regulator module with AC or DC voltage input, the output voltage is 1.25V-28V DC continuously adjustable, versatile for DC board. 

Features:
Adjustable regulator module with LED display.
2A or less can be loaded,  AC or DC voltage input.
The output voltage is 1.25V-28V DC continuously adjustable, versatile for DC board. 
Using double adjustment potentiometer to ensure good contact, effectively protect the load. 

Notice:
The minimum differential between input and output is 3V; the input must be higher than the output voltage above 3V to be regulated.
Buck, not boost, when input 5V output 1.25-2V, not 6V.

Specifications:
Input Voltage: DC: 0-30V; AC: 0-22V
Output Voltage: DC 1.25-28V
Output Current: 2A(Max.)
Size: 62 * 59 * 27mm / 2.44 * 2.32 * 1.06in (L * W * H)
Weight: 42g / 1.5oz
Package Weight: 47g / 1.66oz

Package List:
1 * Voltage Regulator Module 

Discussions

Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

Average Rating:

4.2

based on 23 Customer Reviews

  • 5 stars
  • 4 stars
    100%
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By t***y

    April 13, 2018

    Fast shipping, thanks.

    Is this helpful? (0) (0)

  • By k***g

    December 30, 2017

    Hervorragende Stabilisierung der Spannung auch bei Belastung

    Is this helpful? (0) (0)

  • By l***7

    December 24, 2017

    Just what I needed works great Delevery was slow due to Christmas rush thanks!

    Is this helpful? (0) (0)

  • By i***o

    December 14, 2017

    Thanks as described

    Is this helpful? (0) (0)

  • By f***9

    December 12, 2017

    Shipped very fast! Thanks again for the great service!

    Is this helpful? (0) (0)

  • By f***b

    December 12, 2017

    Ok bonne transaction

    Is this helpful? (0) (0)

  • By j***a

    December 8, 2017

    Fast service. Great condition. Highly recommended.

    Is this helpful? (0) (0)

  • By j***d

    November 22, 2017

    fast shipping here way before by due date a good price

    Is this helpful? (0) (0)

  • By t***6

    November 19, 2017

    FAST SHIP,QUALITY ITEM-PERFECT-RELIABLE+HONEST SELLER-GREAT PACKING-THANK-U

    Is this helpful? (0) (0)

  • By b***y

    September 6, 2017

    good price fast shipping great product

    Is this helpful? (0) (0)

  • By m***y

    April 8, 2017

    Item exactly as described! A+++++++

    Is this helpful? (0) (0)

  • By m***o

    April 5, 2017

    Great seller fast shipping .... THANK !

    Is this helpful? (0) (0)

  • By c***4

    January 15, 2016

    Fast delivery. Well wrapped. Very Pleased

    Is this helpful? (0) (0)

  • By n***4

    January 14, 2016

    a+ seller item was defective and they took care of me asap

    Is this helpful? (0) (0)

  • By r***l

    January 7, 2016

    great

    Is this helpful? (0) (0)

  • By g***n

    January 6, 2016

    thanks

    Is this helpful? (0) (0)

  • By g***a

    December 22, 2015

    tutto OK ottimo venditore

    Is this helpful? (0) (0)

  • By b***v

    December 21, 2015

    very well,good condition,Iam very happy with the product

    Is this helpful? (0) (0)

  • By o***0

    December 19, 2015

    Great seller, package arrived in perfect conddition. I am very pleased.

    Is this helpful? (0) (0)

  • By s***n

    December 17, 2015

    Display needs to be above several volts and less than 3 volts from input to work

    Is this helpful? (0) (0)

Hot Event More

Top Sellers More

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed

OUR SITE RUNS OF COOKIES

TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.