MT8870 DTMF Voice Decoder Module Voice Telephone Module Audio Decoder Voice Dialing Control Module Compatible with Arduino, Raspberry Pi, ARM MCU & More industrial_April2026 COM1: 1-channel relay common interface Color:Black Die Grinder Set
USD109.00
USD154.00
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Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
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Description
MT8870 DTMF Voice Decoder Module Voice Telephone Module Audio Decoder Voice Dialing Control Module Compatible with Arduino, Raspberry Pi, ARM MCU & More industrial_April2026 COM1: 1 channel relay common interface Color:Black Die Grinder Set COM1: 1 channel relay common interface 3 Please keep the tool as perpendicular to the screw as possible when drilling and avoid excessive pressure or high initial speeds Circuit Board Size: 26 MT8870 DTMF voice decoder designed with onboard MT8870 frequency decoder chip
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