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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
It has 264KB of SRAM
High Level Input Voltage: 2 V
This frequency with a 20Hz -20KHz electret microphone soldered on
Weight : 100 gm
MT8870 DTMF Voice Decoding Module benzene It has 264KB of SRAMThe MT8870 DTMF Decoding Module is a compact and efficient device designed to decode Dual Tone Multi Frequency (DTMF) signals from audio inputs, such as those generated by pressing keys on a telephone or mobile phone keypad. This module converts DTMF tones into corresponding digital outputs, making it ideal for applications in robotics, home automation, and security systems requiring remote control via telephone. Built around the reliable MT8870 IC,
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