Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Module LED NE555
3,32 €
PWM+ : 1Hz-10kHz(Accuracy:0.6%) Square wave output(5V TTL Level,maximum output current 20MA). 1 x 1Hz~10Khz Duty Cycle & Frequency Adjustable signal generator. Frequency and Duty Cycle continuously adjustable, Stepping:See the image below.
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