Spwm-driver V1.5 Online

The V1.5 occupies the "middle ground" of the development cycle:

that provides superior anti-interference capabilities compared to older two-layer versions. Dimensions: Compact footprint of 36mm x 46mm Input Voltage: Operates on a stable Output Control: Generates precise Sinusoidal Pulse Width Modulation (SPWM) signals at either 50Hz or 60Hz , typically adjustable via jumpers or software. Safety Features: Includes a short-circuit triggering delay spwm-driver v1.5

public: void begin(uint32_t carrier_Hz, uint32_t modulation_Hz); void setModulationIndex(float m); void setPhaseShift(uint8_t degrees); void updateTimer(); // called in ISR at carrier rate }; The V1

For now, please check:

Solution: Check your dead time. V1.5 defaults to 250ns on some firmware flashes. For high-voltage IGBTs (600V+), you need at least 1.5µs. Re-flash the configuration EEPROM. -style sockets, making it a "drop-in" solution for

-style sockets, making it a "drop-in" solution for repairing existing inverters.

Supports both unipolar and bipolar Sinusoidal Pulse Width Modulation (SPWM).