LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

$22.95
+ $9.99 Shipping

LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

  • Brand: Unbranded
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LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

  • Brand: Unbranded
RRP: $36.95
Price: $22.95
You save: $14.00 (37%)
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$22.95
+ $9.99 Shipping

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Description

LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

1、Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 25V-28V continuously adjustable. 2、Adopt high-frequency power supply dedicated capacitor, more stable performance. 3、Using duplex adjustment potentiometer. 4、Add digital tubes to display output voltage, the output voltage is clear at a glance. 5、Military grade double-sided circuit board. Features: Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable. Adopt high-frequency power supply dedicated capacitor, more stable performance. Using duplex adjustment potentiometer. Add digital tubes to display output voltage, the output voltage is clear at a glance. Military grade double-sided circuit board. With a heat sink for better heat dissipation.   Specification: Input voltage: DC 3-30V / AC 3-20V Output voltage: DC 1.25V-28V Output current: Max. 2A Board size: 72*39*28mm / 2.83* 1.53* 1.1in Mounting size: 65*32mm / 2.56* 1.26in Mounting hole: 3mm Weight: Approx. 43g / 1.5oz   Package list: 1 * Adjustable Voltage Regulator   Note: 1. Because the working voltage of digital tubes is 4.5V, it displays normally only when the voltage is higher than 4.5V. 2. When inputting 5V, it can output 1.25-2V and won't output a higher voltage.
  • Fruugo ID: 352577666-767744118
  • EAN: 9491361500444

Product Safety Information

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Safety Warnings: Warning: You need to check the safety performance of the device regularly to ensure that the device is in good condition.

Delivery & Returns

Dispatched within 3 days

  • STANDARD: $9.99 - Delivery between Fri 16 January 2026–Thu 22 January 2026

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Ma LunYin
  • Lixian Runda Trading Co.,Ltd.
  • Group 5, Xujiapu Village
  • Changde city
  • CN
  • 415518
  • baishouqibc@outlook.com
  • 13067021674

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • contact@evatmaster.com
  • 49 61062699873