Dedicated High Power, High efficiency H-Bridge motor Driver
PWM Frequency 2,000 Hz (2 kHz) Timer1 Fast PWM, ICR1 = 999
Timer Pre-scaler 8 16 MHz / 8 / 1000 = 2 kHz
Dead Time 50 ms Software enforced, both directions
PWM Range (OCR) 0 → 999 Mapped from 0–255 scale
Enable Pin Pin 12 (SD pins) Gates both IR2104 drivers