1335 – A Simple Adjustable Power Supply using LM317T | Complete Circuit | Haseeb Electronics

Video No. 1335 – Haseeb Electronics presents a practical guide to building a simple adjustable power supply using the LM317T regulator IC.
Your Host Muhammad Ashraf explains how to design a variable DC power supply (from 1.25V to 26.9V) with just a few components — ideal for use in electronics labs, projects, repairs, and testing.

🔧 In this video, you'll learn:

What is LM317T and how it works

Circuit diagram with R1 and R2 configuration

How to use a 10kΩ potentiometer for voltage adjustment

Input/output capacitor use and layout

Practical demo: Measuring output voltage with multimeter

This is a beginner-friendly and budget-friendly solution for making your own adjustable DC power supply at home.

📌 Subscribe to Haseeb Electronics for more electronics repair tutorials and practical circuits.

You are Invited to Join Haseeb Electronics
https://www.youtube.com/channel/UCamuZ8n1PwdZpzxV32b1l_w/join
You may check other videos :-
Replacing Heating Element in WELLER DSX80 Desoldering Gun https://youtu.be/v7nuwG5VCpg
Vestel Power supply working and troubleshooting https://youtu.be/4pxQYpZ4fGg
Electric steam iron repair https://youtu.be/Er-74e1ZpJk
Reverse polarity & Overvoltage effect on Polarized capacitor https://youtu.be/lkFsLpECjSA
IGBT Inverter welding machine repair https://youtu.be/Jvt3VEmPDQs
SMD zener diode Identification https://youtu.be/Q0uxM3YbSAs
measure Low value resistor Using NULL / RELATIVE function https://youtu.be/PerpzIcdgkE
Reverse polarity & Overvoltage effect on Polarized capacitor https://youtu.be/lkFsLpECjSA
Electric Room heater fan repair - not providing hot air https://youtu.be/X18SbrSBJZI
Testing Darlington transistor https://youtu.be/5Gv4dIwG0KA
Inercomp PT300 Truck weight scale repair https://youtu.be/QOTZEuatU1Q

You can Follow me on :-
Instagram: https://www.instagram.com/haseebelect/
Facebook: https://web.facebook.com/profile.php?id=100090330195994
#HaseebElectronics
#1335
#LM317T
#AdjustablePowerSupply
#ElectronicsRepair
#DIYPowerSupply
#VoltageRegulator
#ElectronicsProject
#TechTutorial

Видео 1335 – A Simple Adjustable Power Supply using LM317T | Complete Circuit | Haseeb Electronics канала Haseeb Electronics