15 Stück Summer Modul Passiv Low Level Trigger Elektronik Audio 3,3V-5V♪
8,93 €
Item Type: Buzzer Module. Feature: 1. Passive internal without oscillating source, need to use 2K-5K square- to drive it. The module is driven by 9012 triode and has stable performance. If you do not receive our reply within 48 hours, pls.
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