SKU: 7991856322

DIY 5A Adjustable Voltage Regulator Circuit | 0–30V DC Output | Electronics PCB Project

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Description

DIY 5A Adjustable Voltage Regulator Circuit | 0–30V DC Output | Electronics PCB ProjectApna khud ka powerful adjustable voltage regulator banayein 0 se 30 volts tak aur up to 5 amperes output! Yeh DIY 5A Adjustable Voltage Regulator Circuit specially electronics students, hobbyists aur makers ke liye design kiya gaya hai. Is project mein aap LM338 aur LM7812 voltage regulators use karke adjustable DC output generate kar sakte hain, jo up to 5A current provide karta hai. Circuit features: Adjustable output voltage: 030V DC Maximum output

Apna khud ka powerful adjustable voltage regulator banayein – 0 se 30 volts tak aur up to 5 amperes output!

Yeh DIY 5A Adjustable Voltage Regulator Circuit specially electronics students, hobbyists aur makers ke liye design kiya gaya hai. Is project mein aap LM338 aur LM7812 voltage regulators use karke adjustable DC output generate kar sakte hain, jo up to 5A current provide karta hai.

Circuit features:

  • Adjustable output voltage: 0–30V DC

  • Maximum output current: 5A

  • Power LED indicator for status

  • DC voltmeter for accurate voltage monitoring

  • Heat dissipation with heatsinks & silicone insulation pads

Customer PCB khud assemble karega aur basic electronics knowledge se voltage & current adjustable project ready karega.


⚙️ Features

  • ✅ DIY Adjustable Voltage Regulator PCB

  • ✅ Output Voltage: 0–30V DC

  • ✅ Output Current: Up to 5A

  • ✅ LM338 & LM7812 Voltage Regulators

  • ✅ Potentiometer for voltage adjustment

  • ✅ LED indicator & voltmeter for monitoring

  • ✅ Beginners & students ke liye perfect

  • ✅ School / College / Hobby electronics project


📦 Package Includes

  • 📌 1 x Adjustable Voltage Regulator PCB
    (Sirf PCB – LM338, LM7812, resistors, potentiometer, DC voltmeter aur connectors separately required)


🎯 Who Can Use This?

  • 🔹 Electronics Students

  • 🔹 DIY Hobbyists / Makers

  • 🔹 Voltage Regulator Learners

  • 🔹 School / College Electronics Projects

  • 🔹 YouTube / DIY Project Followers


⚠️ Important Notes

  • ❗ Yeh ready-made voltage regulator nahi hai

  • ❗ Basic electronics & soldering knowledge recommended

  • ❗ Galat wiring ya excessive current se PCB/Components damage ho sakte hain

Shipping Notes
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Exchange/Return Notes
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SKU: 7991856322

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NY2CO
Carnegie, US
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
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Reviewed in the United States on February 14, 2026
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Customer Review
New York, US
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
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Reviewed in the United States on September 13, 2023
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Randy Shiverdecker
Lexington, US
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
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Reviewed in the United States on January 9, 2026
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Victor Escobar
Cuba, US
★★★★★ 5
Great
Size: 9.5" x 10.9" x 2.1"
Excellent product! My car really needed it. Super fast delivery and the best price. I'm super happy with this product.
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Reviewed in the United States on November 12, 2025
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Gladys
Battle Creek, US
★★★★★ 5
Honda crv filter
Size: 9.5" x 10.9" x 2.1"
Good cabin filter for my 2019 Honda crv
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Reviewed in the United States on May 11, 2026

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