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A detailed tutorial on building a HIGH POWER 12v to 220v pure sine wave inverter board from scratch. The project is based on the low cost EGS002 SPWM driver board module. The DIY inverter board can handle more then 1kW, depending the transformer size that you are using. (mine is 500VA, only yielded 400W at the moment)

Detailed Written Tutorial:
[ Ссылка ]
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PCB CONTENTS:

Order My PCB From PCBway:
- Main Inverter Board ([ Ссылка ])
- Filter Breakout Board ([ Ссылка ])

Schematic, PCB & Documentation Files:
- [ Ссылка ]
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PARTS REQUIRED:
- EGS002 SPWM Inverter Driver Module
- IRF3205 or IRLB4132 MOSFETS (16x)
- 12V UPS Transformer (500W/1000W)
- (Transformer Ratio 7V:220)
- TO-220 Isolation Set (16x)
- TIP31C NPN Transistor
- 7805 Regulator
- 1N4007 Diode (8x)
- 10k Ohm NTC Thermistor
- 10k Ohm Multi-turn Trimmer
- 10 Ohm Resistor (4x)
- 2.2k Ohm Resistor
- 10k Ohm Resistor (4x)
- 100k Ohm Resistor (2x)
- 470nF 25v Capacitor
- 2.2uF +350v Capacitor
- 2.2uF 25v Capacitor
- 10uF 25v Capacitor
- 100uF 25v Capacitor

FOR HOMEBREW PCB:
- Photopositive Presensitized PCB
- Developing Solution (Sodium Hydroxide)
- Etchant (Ferric Chloride)
- Hacksaw
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STAY TUNED!
I could barely find a detailed tutorial on how to build one, so here's Part 1 of the five part EGS002 inverter design tutorial!

Part 1.) DIY 12v to 220v Pure Sine Inverter (1000W)
Part 2.) Learning How The EGS002 Works (SPWM Crash Course)
Part 3.) Designing Process of An EGS002 Inverter
Part 4.) Building A Smart 48VDC - 220VAC 5kW Inverter (Single Coil)
Part 5.) Designing & Building Inverter Transformers

#Electronics #Solar #Inverter

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