Name: جرس فعال
SKU: SNS-001
Price: 0.2 USD
Availability: InStock

An active buzzer contains its own oscillator, so applying DC voltage produces a tone immediately with no code beyond digitalWrite HIGH. That makes it the simplest possible way to add an audible alert to a project. The trade-off is that the tone is fixed: you can control when it sounds and for how long, but not the pitch. If you need melodies or variable pitch, use a passive buzzer instead.

Sounds with a single digitalWrite, no timing code needed; Loud enough for alarms and alerts; Very low cost and easy to drive; Compact through-hole package

جرس فعال للتنبيهات الصوتية والإنذارات ودوائر الإشعار البسيطة.

Active Buzzer

An active buzzer contains its own oscillator, so applying DC voltage produces a tone immediately with no code beyond digitalWrite HIGH

Self-oscillating buzzer, makes sound from DC voltage alone

جرس فعال للتنبيه الصوتي.

جرس فعال

المميزات

شحن سريع

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