2 قطعة 1-قناة PWM الموجي مولد 1 هرتز-150 كيلو هرتز تردد الاجتياح قابل للتعديل دورة العمل 0.1% خطوات شاشة الكريستال السائل انقطاع التيار الكهربائي الذاكرة
Dual operation modes: Normal (1Hz-150kHz, 1% duty cycle step) and Fine (1Hz-15kHz, 0.1% duty cycle step) for precise PWM signal generation
LCD display shows frequency and duty cycle values clearly with intuitive adjustment via coding potentiometer for precise signal control
Integrated locking function prevents accidental parameter changes, while upper/lower duty cycle limits ensure safe operation within defined ranges
Wide frequency range (1Hz-150kHz) with automatic range switching and four distinct display formats for optimal user experience
Includes KPWM switch for instant PWM output on/off control with 2-piece packaging for immediate use in electronics projects
وصف
Dual-mode PWM signal generator with 1-Channel output, frequency range 1Hz-150kHz, and adjustable duty cycle. Features LCD display for clear frequency and duty cycle visualization, locking function to prevent accidental changes, and dual operation modes (Normal: 1Hz-150kHz with 1% step, Fine: 1Hz-15kHz with 0.1% step). Includes upper/lower duty cycle limits and KPWM switch for one-key output control. Packaged as 2 units.