The EGS002 is a pure sine wave inverter driver board based on the EG8010 ASIC (Application Specific Integrated Circuit). It is widely used in DIY solar inverter projects (typically 500W to 3000W) because it handles the complex SPWM (Sinusoidal Pulse Width Modulation) generation automatically.
Key features of the hardware include:
Power the EG8010:
VCC → +5VGND → GroundV5 → +5V (internal regulator output – leave as output or connect to 5V)Connect SPWM outputs to IR2110:
EG8010: FOH1 → IR2110 U1: HINEG8010: FOL1 → IR2110 U1: LINEG8010: FOH2 → IR2110 U2: HINEG8010: FOL2 → IR2110 U2: LINSet the output frequency:
F50 pin to +5V; F60 to GND.F60 to +5V; F50 to GND.Configure dead time: Leave DT0, DT1, DT2 open (default dead-time ~2µs) or connect to VCC/GND per the datasheet. egs002 proteus library
Connect the H-Bridge: