Electret Microphone Amplifier - MAX4466 with Adjustable Gain : ID 1063 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Max9814 mikrofon agc forstærker board lyd sensor modul auto gain control angreb til arduino max4466 pcb board gohjmy køb online | Aktive Komponenter > Caretrade.dk