Grid-Tie Solar Inverter Overview Schematic Pinout Pin Description 18 H-Bridge PWM High 19 H-Bridge PWM Low 21 Boost Converter PWM 16 PV Voltage+Current ADC SDA 17 PV Voltage+Current ADC SCL 35 Grid Voltage Pin 25 DAC Out (For Debugging) 13 Digital Test Pin (For Debugging)
