1. Dual-channel PWM signal generator: Features dual outputs, adjustable duty cycle, and adjustable phase difference. 2. Dual-screen dynamic display: 4-digit green (frequency) + 3-digit white (duty cycle/phase) digital tubes, real-time synchronous display of parameters, 120Hz refresh rate. 3. Multiple safety features: Output short-circuit protection within 60 seconds, provided the voltage does not exceed 20V. 4. Intelligent human-computer interaction: Rotary encoder (with pushbutton) + four-function button (MOD/SYNC/SET/OUT), supporting multi-channel switching and synchronization mode. 5. Wide range of applications: Suitable for electronic laboratories, industrial automation, education and training, DIY, and other fields., Manufacturer: Akfldms