trigger switch drive module PWM adjustment electronic switch High power MOS tube field effect tube trigger switch drive module PWM adjustment electronic switch control board Module highlights: 1. Adopt original imported dual MOS parallel active output, lower internal resistance, higher current, powerful power, 15A, 400W at room temperature, which satisfies the use of most equipment; 2. Wide voltage, perfect support for PWM; 3. Easily realize the control of high-power equipment.