Sine 1000VA inverter uses 8 mosfet. Use the EGS002 board. It has low battery protection, over temperature protection, overload protection.

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Сюда надо добавить два дополнения:
1. Автоматическая зарядка аккумулятора с защитами.
2. Автоматическое включение данной схемы при отключении сетевого напряжения в квартире.

I mounted the inverter and it really works great. Assembled it following the drawing where the components appear mounted on the board because the schematic was illegible. In the drawing, the correct value of the resistors on the left of the LM358 trimpot adjustment is from left to right 4.7R, 1K and 1K. The value of the resistors on the back (right) of the LM 358 are 2K2, 2K2 and 10K. The resistor connected to the base of the S8050 FAN is 2K2. Above the 2.5uF 630v capacitor the square piece is a mini bridge rectifier such as the DBL107G and the terminal - it is marked wrong. It must be connected to the 100K resistor side under the + terminal.
Below the mosfets from left to right the 2 holes that appear without connection between the 4.7R and the 10K resistor must be connected with a piece of wire. Also, to reduce the no-load power consumption from 2 amperes to 1 ampere, I wrapped the wires that come out of the board to the 7v primary of the transformer in 1 ferrite ring (I gave it 5 turns). I used 2 separate ferrites. 1 for each wire.
The transformer I bought here: https://www.center-ti.com.br/transformadores/transformador-para-inversor-1000w-saida-220v-entrada-7v
It is also necessary to reinforce the tracks of the mosfets with a thick rigid wire, as described in the video, because the current circulating in these tracks can be very high depending on the load.

Hallo sir  I couldn't find the yr1030 meter in my country but I had a digital meter that was faulty I took the shunt and guess what it worked and the inverter is working fine thanks man God bless you

Thanks for sharing this information, does it include the charging battery part?

This is one of the best channel on youtube

This would be AWESOME to show thermal images of your board at max. load after 6 - 8 hour of operation.

Perfect Ditail Education video 👍 keep it up sir 🇮🇳

thanks you for giving us these awesome content. Do you have a website where we can read details about your project ?

Thanks you are the best engineer I have seen  plz make a 2000w inverter with egs002 like this one because  I wanna make it )thanks

With the assembly diagram the explanation is perfect

Excellent job, God will give more wisdom and strength

Very nice dear brother 👍👍
This is my favorite board. Can I use 400v dc to 220ac?? Change the MOSFET and capacitor and 12v 5v supply for driver board.

Excellent, I have always been interested and I like to see your investor designs. You are brilliant I'm waiting on 12v @ 60 and 16 mosfet

Good job 👍 I'm waiting from you voltage stabilizer using microcontroller

1. Those mosfets should be facing inward.
2. The gate drive resistors should be at least 10R each.
3. The gate off resistors should be at least 20k each.
4. Fast decoupling input caps are missing.
5. Power traces are too long, no caps in the way.
6. Shunt resistor will desolder itself at 500w load.
7. Egs002 is not modified (probably will get fried pretty early).
 What happened???

Woow. Very cool project. Thank you for a great interesting video 👍👍👍

Thanks a lot sharing with your idea,work,research

Great job!!!thanks!! you are NO 1!!!

My frind today all ppl like to use the smbs ... Flyback transformers ... Pls make some videos for this
Thanx