5 Stück Passives Summer Modul Low Level Trigger Soundmodul 3,3V ~ 5V 3Pin Steuerung
11,02 €
Passive buzzer without oscillating source inside, so if you use DC, you can't it scream. It must be driven by a square of 2K~5K. Item Type:Passive Buzzer. 5 x Passive Buzzer Module. VCC :to External 3.3~5V.
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