Hochempfindliches Mikrofon Audio Verstärker Modul Ausgang 20dB Verstärkung Neu
3,50 €
It has high sensitivity, fixed gain is 20dB. It has high sensitivity, fixed gain is 20dB. Fixed Gain: 20dB. This module uses professional microphone amplification IC, low output noise. This module uses professional microphone amplification IC, low output noise.
Jetzt bei Ebay:
