Mikroe DTMF Generator Click

Mikroe DTMF Generator Click generates DTMF (Dual-Tone Multi-Frequency) signals designed for MCU interfaces. The board features the Holtek Semiconductor Inc. HT9200A dual-tone multi-frequency decoder used in mobile communications systems. The HT9200A tone generators have 16 dual tones and 8 single tones from its DTMF pin. It provides a Serial Mode interface, has a low total harmonic distortion, and features a low current in the Stand-By mode.

Features

On-board modules
- Holtek Semiconductor Inc. HT9200A dual-tone multi-frequency decoder designed for mobile communication systems
Dual-tone multi-frequency decoder
Serial mode
Low standby current

Low total harmonic distortion
GPIO interface
mikroBUS compatibility
L (57.15mm x 25.4mm) click board size
3.3V or 5V input voltage

Applications

Security systems
Home automation

Remote control through telephone lines
Communication systems

Mikroe DTMF Generator Click

Features

Applications

Overview

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