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WEIWEITOE Azul 26.5 mm x 24.5 mm MT8870 DTMF Decodificador de Audio Módulo de decodificación de Voz Módulo de Voz Nuevo Azul - B07W3D292D
Features:
100% brand new and high quality
onboard complex frequency decoder chip MT8870
voice input interface board
onboard five LED indicators for easy viewing output state
the chip have been drawn mainly basic pin
Specifications:
PCB size: 26.5 (mm) x 24.5 (mm)
Color: Blue
Note: PCB design, VCC pin and GND pin are in the opposite position, please be caution!
The VCC pin should be the GND pin , and the GND pin should be the VCC pin.
Package includes:
1 x MT8870 DTMF Audio Decoder Speech Decoding Module
WEIWEITOE Azul 26.5 mm x 24.5 mm MT8870 DTMF Decodificador de Audio Módulo de decodificación de Voz Módulo de Voz Nuevo Azul - B07W3D292D