how to make solar inverter 12V to 220V , sine wave , 4 mosfet , IRFz 44n

Published at : 23 Dec 2025

in this video, we’ll show you how to build a simple 1000W sine wave inverter using 4 IRFZ44N MOSFETs. ⚡
Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $70 New customer coupons: https://jlcpcb.com/?from=inventorKR
#inventor_KR #jlcpcb #inverter12vto220v #transformer #shein
I Step by step, we’ll explain the circuit design, component selection, and assembly process to create a clean AC output suitable for small household devices.

📌 What you’ll learn in this video:

How a basic inverter works and the principle of sine wave generation.

Designing a simple 4-MOSFET inverter circuit.
Tips for choosing components and protecting your circuit.
How to use a PCB from JLCPCB for a professional and neat assembly.
Testing and safely operating your inverter.
This tutorial is perfect for beginners and electronics enthusiasts who want a hands-on project to generate AC power from a DC source like a battery.
⚠️ Safety Disclaimer:
Working with high-power electricity is dangerous. Always follow safety instructions and do not attempt without proper knowledge.
****************************
You can buy me coffee here : https://ko-fi.com/inventorkr
Circuits diagrams and code here : https://ko-fi.com/inventorkr/shop
****************************
Channel Blog: https://inventorkr.blogspot.com/
****************************
Altium 365 here : http://altium.com/yt/inventorkr
****************************
For business enquiries here : electronicsk66@gmail.com
****************************
Battery and solar system tools
👇👇
Circuit Breaker Fuse Reset
https://s.click.aliexpress.com/e/_om9wbA3
100 amp fuse
https://s.click.aliexpress.com/e/_opEH4XD
Wire Terminal OT Type
https://s.click.aliexpress.com/e/_ontvm9l
Red+Black Solar Cable Photovoltaic Wire 1500V
https://s.click.aliexpress.com/e/_oluQo7v
Solar Panel Extension Cable with Female and Male Connector
https://s.click.aliexpress.com/e/_ooR2cXp
Copper Busbar Battery Connector For LiFePo4
https://s.click.aliexpress.com/e/_oolx6LZ
https://s.click.aliexpress.com/e/_o2Fefm3
Epoxy Fiber Board for 3.2V Lifepo4 Battery Pack
https://s.click.aliexpress.com/e/_oCqaN0P
3.2V Grade A Lithium Iron Phosphate Prismatic Cells
https://s.click.aliexpress.com/e/_omiG2uL
Daly Smart BMS LiFePo4
https://s.click.aliexpress.com/e/_oo7mjMR
*************************
Measuring tools
👇👇
KAIWEETS HT208D INRUSH Clamp Meter
https://s.click.aliexpress.com/e/_oEBnHmb
KAIWEETS HT118E Digital AC/DC Multimeter
https://s.click.aliexpress.com/e/_omFNSEr
OWON HDS120 Digital Oscilloscope Multimeter
https://s.click.aliexpress.com/e/_opLXp9h
DC Adjustable Buck Power Supply
https://s.click.aliexpress.com/e/_oFqckTZ
DC 0-420V Smart Lithium Battery Capacity Detection Tester
https://s.click.aliexpress.com/e/_onJKYnp
Switching Power Supply Source Transformer
https://s.click.aliexpress.com/e/_olkznx5
*************************
Workshop tools
👇👇
KAIWEETS Multifunctional Automatic Wire Stripper
https://s.click.aliexpress.com/e/_okiA7gJ
Electric Screwdriver
https://s.click.aliexpress.com/e/_okxqQ9H
https://s.click.aliexpress.com/e/_oDBBROL
*************************
soldering tools
👇👇
Hot Air Soldering Station
https://s.click.aliexpress.com/e/_ok17vOj
Soldering Station Compatible
https://s.click.aliexpress.com/e/_okuPeSJ
TS80P Mini Smart Portable Digital Soldering Iron
https://s.click.aliexpress.com/e/_opyZ8H5
TS80P TS1C Soldering Iron Tips
https://s.click.aliexpress.com/e/_omikRw7
Mini Hot Plate Preheater
https://s.click.aliexpress.com/e/_opjocUx
SMD Solder Paste
https://s.click.aliexpress.com/e/_oF3kPtD
Lead Free Solder Wire Tin
https://s.click.aliexpress.com/e/_omMAd9Z
Solder Paste Rosin Flux
https://s.click.aliexpress.com/e/_ooytcif
Solder Oxidation Cleaner Paster
https://s.click.aliexpress.com/e/_okNUiXZ
Solder Remover Wire
https://s.click.aliexpress.com/e/_onQDd79
I'm assembling and **soldering** an electronic power supply, demonstrating the process on a **pcb**. I use a **multimeter** to measure the **voltage** after **electronics repair**, ensuring everything functions correctly and learn about **electricity** and **electrical engineering**.