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Variable Voltage Regulator Adjustable Voltage Regulator Lm317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display

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$13.27

$ 6 .99 $6.99

In Stock
  • Flexible Connection ---- Our Adjustable Voltage Regulator can be flexibly connected to a 2A load, accepting both AC and DC input voltages. This versatile feature allows for a wide range of applications. The output voltage is conveniently DC 1.25V-28V and can be continuously adjusted to satisfy any of your power supply needs.
  • Stable Performance ---- Adjustable Voltage Regulator adopt high-frequency power supply dedicated capacitor, more stable performance.
  • Precision Adjustment ---- This voltage regulator features a duplex adjustment potentiometer to allow for accurate voltage tuning.
  • Digital Display ---- Add digital tubes to display output voltage, the output voltage is clear at a .. This feature provides a clear, easily readable output voltage level at a , it easier to monitor and adjust your electrical settings.
  • Enhanced Durability ---- Fabricated with military-grade double-sided circuit board and equipped with a heat sink for effective heat dissipation, this adjustable voltage regulator is built to last.


1. Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-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 .
5. Military grade double-sided circuit board.
Specification:
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 .
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: . 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.


Joshua
Reviewed in the United States on September 9, 2024
I just don't feel like you should give someone a chinese part with chinese all over it and have 0 documentation to help. I could not find much online for this so I decided to try to give it a go and as expected it blew up.