[elecena] RVFM 3V Electronic Buzzer PCB Mounting - zmiany ceny Low-cost electronic buzzer with PCB mounting. * Resonant frequency 400Hz * Black ABS case material * Voltage rating 3V * 25mA current rating * Sound pressure level 70dB at 20cm * Weight 10g Suitable for education and hobbyist use only. RVFM 3V Electronic Buzzer PCB Mounting - 2.51 GBP https://elecena.pl/product/27200547/rvfm-3v-electronic-buzzer-pcb-mounting 2024-11-09 RVFM 3V Electronic Buzzer PCB Mounting - 0.63 GBP https://elecena.pl/product/27200547/rvfm-3v-electronic-buzzer-pcb-mounting 2026-04-04