DollaTek Small DC Buck Voltage Converter Step Down Voltage Regulator Module Board 4-38V to 1.25-36V 5V/12V Adjustable Output Voltage Stabilizer Transformer
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DollaTek Small DC Buck Voltage Converter Step Down Voltage Regulator Module Board 4-38V to 1.25-36V 5V/12V Adjustable Output Voltage Stabilizer Transformer

3.8/5
Product ID: 87544130
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Details

  • Brand
    DollaTek
  • Power source
    DC Voltage
  • Product dimensions
    18D x 39W x
  • Mounting type
    PCB Mount
  • Current rating
    5 Amps
1.25-36V Adjustable
🔋5A Power Output
🛡️Overheat Protection

Description

🔌 Power Up Your Projects with Precision!

  • 🔧 PRECISION CONTROL - Easily adjust output voltage with a simple potentiometer.
  • 🔍 DUAL LED INDICATORS - Instantly check input/output voltage with clear LED lights.
  • 🌟 USER FRIENDLY DESIGN - Convenient wiring terminals eliminate the need for soldering.
  • 📏 COMPACT LIGHTWEIGHT - Weighing only 20g, this module is perfect for portable applications.
  • 🔥 ROBUST SAFETY FEATURES - Built-in overheating and short-circuit protection for peace of mind.

The Small DC Buck Voltage Converter is a versatile voltage regulator module that efficiently steps down voltage from 4-38V to a stable 1.25-36V. With a high power output of 5A, it features user-friendly LED indicators, adjustable output, and robust safety mechanisms, making it an essential tool for any DIY electronics enthusiast.

Specifications

Minimum frequency50 Hz
UPC742548985240
ManufacturerDollaTek
Item Weight20 g
Product Dimensions1.8 x 3.9 x 1.8 cm; 20 g
Item Package Quantity1
Batteries included?No
Batteries Required?No

Reviews

3.8

All from verified purchases

A**R

The pot must be be turned counterclockwise many turns to reduce output voltage

How do they make this product so cheap? To build it would take 3 times the cost. Works great as I need 4.5 volts from 12 volts to feed some LED displays which only take 3 AA cellsKeep turning the pot screw anticlockwise or Counterclockwise many turns until the voltage is reduced

A**M

does its job

does what it says just be sure not to provide more v's than it can take

J**E

Does as described and works well

Easy to use

J**R

It's in the bin

Rubbish, one terminal didn't work at all so I had to solder to the board. When powered up, the voltage stuck at 11.4v ( 12v input) and could not be adjusted no matter how many times the pot was turned, rubbish.

R**H

Very useful

I liked the whole thing, I especially liked the input and output display, saves having to hold a meter in position whilst adjusting the output voltage.

T**R

Cheap and poor

Yes it was cheap and you get what you pay for. Although it held output voltage steady when set, the output adjustment is very uneven and jerky. For twice the price you can get a very good buck.

A**D

Exactly what I needed

The media could not be loaded. Wanted to power a 14v tv/monitor from a 18v Bosch battery. Once the power was connected I could see the input Voltage and output on the clear lcd display. I was able to adjust the small screw, to turn the power down to the required output (14V).Just got to wire it all again but neater and we're good to watch the world cup wherever and whenever I want. Usb-C to Hdmi lead to connect my phone to the monitor and I can pretty much watch anything I want. (SKY GO DOES NOT SUPPORT EXTERNAL SOURCES TO WORK!)

J**E

A nice design but…

Knocking one star off for lack of instruction! I thought this was faulty as the output didn’t change when turning the screw. I started a return and looked for an alternative.I found one and looking at the pics it said that if the voltage doesn’t change keep turning the screw anticlockwise until it does.I tried it on this one and yes, it worked!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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€ 12.38

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Dollatek Small Dc Buck Voltage Converter Step Down Voltage Regulator | Desertcart GERMANY