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DIY LM317 LED Digital Display Adjustable Regulated Power Supply Board Module

In stock
Business & Industrial>Electrical Equipment & Supplies>Electronic Components & Semiconductors>Semiconductors & Actives>Power Regulators & Converters
C-01-06-03
Features: 1.Brand new and high quality 2.Overheat overcurrent short circuit full protection. 3.The use of stable and reliable 4.With LED display 5.Suitable for electronic production DIY enthusiasts...
$9.63
$9.63
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Features:
1.Brand new and high quality
2.Overheat overcurrent short circuit full protection.
3.The use of stable and reliable
4.With LED display
5.Suitable for electronic production DIY enthusiasts
6.Welding convenient and simple installation
7.Regardless of the positive and negative input, compatible with 27V AC or 40V DC or less
8.Circuit board size:58*42mm

NOTE: when using a large current, it is recommended to increase the area of heat sink or cooling fan.

Package Included:
1 x DIY LM317 LED Digital Display Adjustable Regulated Power Supply Board Module
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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