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Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power

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china Shenzhen Creatall Electronics Co., Ltd. certification
china Shenzhen Creatall Electronics Co., Ltd. certification
Customer Reviews
Great products from a good supplier, goods are working nicely ⭐⭐⭐⭐⭐I will order again thank you!

—— Gift Adonsi

I received my parcel well on time everything was done above board the salesman was very helpful. The quality of the product is very good. I do not hesitate to do business with them again.

—— Anyway Violah

perfect timing n communication perfect on product information perfect on after sales support perfect on shipping time

—— Ismail Khamis

So good quality module is provided by the seller. And easy to communicate very fast responding also.

—— Sayanik Mandal

What a good service from creatAll, very responsible! Good Job! Nice to have a business with u

—— Erick Setiawan

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Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power

Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power

Large Image :  Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power

Product Details:
Place of Origin: Guangdong, China
Brand Name: Creatall
Model Number: Voltage Regulator Module
Payment & Shipping Terms:
Minimum Order Quantity: 50 pieces
Price: $2.70/pieces 50-499 pieces

Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power

Description
Mounting Type: Standard Description: Voltage Regulator Module
Highlight:

Adjustable Potentiometer Converter

,

DC-DC 5V to 24V Converter

,

USB Step Up/Down Converter

Contact Us
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 0
Products Description
LED DC-DC 5V to DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module
DESCRIPTION The module is a DC adjustable step up/down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to meet the require. lt can be used as ordinary buck power supply module.Simple and efficient, practical.

Feature Low power supply
Wide voltage output
Support boost and buck
Long handle potentiometer adjustment

USAGE Input DC 5V from USB male socket; Adjust output voltage by potentiometer to meet require: Remove input voltage Connect load at output terminal;Re-connect power ON and enjoy using

NOTE Please don't short output. Its maximum output power is 3W, which cannot exceed
Please read use manual and description before use

APPLICATION Ordinary power supply Battery charger LED drive power Instrument voltage display Test meter Circuit test Power conversion

PACKAGEINCLUDED 1*DC-DC 5V to 1-24V USB Step Up Down Power Supply Module
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 1
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 2
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 3
Contact us
Wechat:
zq13827494627
WhatsApp:
+86-13827494627
Skype:
alvacheng1
E-mail:
leo@creatall.com
Company Profile
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 4
Certificates & Production Processes
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 5
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 6
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 7
Packing & Delivery
1. Normal packaging.
2. Export carton.
3. Custom packing.
4. All orders are will be shipped within 3-25 days after customers confirmed payment.
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 8
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 9
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 10
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 11
Payment&Shipping
PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 12
Customer Reviews
This is a part of good feedback from our customer, all is 5 star. It is prove that we are excellent supplier and also prove we own
high quality products and professional services.
Adjustable Potentiometer USB Step Up/Down Converter for LED DC-DC 5V to DC 1-24V Power 13
FAQ
Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, moneygram, escrow (if you prefer other methods, please contact us)

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Md. Jahangir Alam
Bangladesh Oct 3.2025
এই অ্যাম্প্লিফায়ার মডিউলটি আমার প্রত্যাশা অতিক্রম করেছে! আমি এটি বাড়ির পুরানো স্পিকারের সাথে ব্যবহার করছি, কেউ ভেবে নিতে পারবে না যে ফলাফল এত ভালো হবে—বাম ও ডান চ্যানেলের 220W পাওয়ার আমার বুকশেলফ স্পিকারকে প্রপুল করার জন্য যথেষ্ট, সাবওয়াফারের 350W আউটপুট ফিল্মের সাউন্ডকে আরও গভীর করে তোলে। ইনস্টলেশন খুব সহজ, সাথে আসা স্ক্রু এবং কপার কলামগুলো পুরোপুরি পরিপূর্ণ, অতিরিক্ত অ্যাক্সেসরি কিনতে হবে না। ব্লুটুথ কানেকশনের দূরত্ব অনেক বড়, রুমের অন্য পাশে থেকেও স্ট্যাবল মিউজিক প্লে করা যায়, AUX ইনপুটের সাউন্ড কোয়ালিটিও একইভাবে স্পষ্ট। সবচেয়ে বেশি আমি সন্তুষ্ট হলাম প্রোটেকশন মেকানিজমের জন্য, একবার ভুলভাবে পাওয়ার কানেক্ট করলাম, এটি স্বয়ংক্রিয়ভাবে কারেন্ট কাটিয়ে দিল, ডিভাইস ক্ষতি হয়নি, রিস্টার্ট করার পর স্বাভাবিকভাবে ব্যবহার করা যায়। কোম্পানির রেসপন্স স্পিড খুব তাড়াতাড়ি, আমি কম্প্যাটিবিলিটি সম্পর্কে ইমেলের মাধ্যমে প্রশ্ন করলাম, একই দিন বিস্তারিত জবাব পেয়েছি। দাকা মার্কেটের অনুরূপ প্রডাক্টের তুলনায় মূল্য সস্তা, সাশ্রয়বান মূল্যের সাথে উন্নত গুণমান, আত্মীয় ও বন্ধুদের কাছে রেকমেন্ড কর
M
Michael Carter
United States Jul 8.2025
I’ve been using this Creatall AS21 amplifier for my home theater setup for a month, and it’s been fantastic! The build quality is top-notch—metal construction feels durable and premium. The TPA3255 chip delivers crisp highs, balanced mids, and deep, punchy bass that fills the room without distortion. Bluetooth 5.1 pairs quickly with my phone and smart TV, and the connection stays solid even through walls. I appreciate the multiple input options (AUX/USB/Bluetooth) that let me switch between devices easily. The protection features (overheat, short circuit) give me peace of mind for long-term use. The company’s customer service was responsive when I had questions about wiring, and the sample delivery was fast (arrived in 7 days as promised). For the price, it’s way better than some expensive brands I’ve tried—highly recommend for anyone looking for a reliable, high-performance amplifier!
D
Dewi Sartika
Indonesia May 22.2024
Luar biasa! Saya memasang papan amplifier ini di sistem audio ruang tamu saya untuk pesta keluarga dan menonton film. Kualitas suara melebihi harapan, chip TPA3255 memang tidak mengecewakan. Pengaturan treble dan bass sangat halus (tuning stepless sangat keren), tidak ada jeda. Saya sudah mencoba input AUX dan USB, terhubung dengan speaker lama tanpa masalah sama sekali, impedansi cocok dengan baik. Waktu pengiriman perusahaan sangat tepat waktu, barang tiba dalam 5 hari, pengemasan sangat kuat, tidak ada kerusakan. Casing logam memiliki efek pendinginan yang bagus, digunakan secara berkelanjutan selama 3 jam tidak panas, mekanisme proteksi sangat aman. Tersenggol korsleting secara tidak sengaja dan pulih otomatis tanpa perlu restart. Harganya terjangkau, jauh lebih baik daripada produk sejenis di pasar lokal Jakarta, ini pembelian kedua kalinya saya!
Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: alvacheng

Tel: +86-13827494627

Fax: 86-755-85270755

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