10pcs MT8870 DTMF Voice Decoding Module Speech Audio Decoder Voice Board

Product Code: 9219918
Availability: In Stock

$22.99
Ex Tax: $22.99

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Product Description

Feature:

1. Onboard MT8870 complex frequency decoding chip

2. Onboard voice input interface

3. Onboard 5 LED indicator, easy to view the output status

4. The basic chip has been the main pin leads

5. PCB size: 26.5 (mm) x 24.5 (mm)

Package includes:

10 x Voice Module