MT8870 DTMF Decoder Module

Product Title: MT8870 DTMF Decoder Module

The MT8870 DTMF Decoder Module is a small module based on the MT8870 DTMF decoder IC. It stands out for its compact size and efficient performance. With a 3.5mm audio connector, it can easily be connected to an audio source for decoding DTMF signals. This unique feature allows for a wide range of applications, from modems and mobile radios to mobile-controlled robots and home automation projects.

The module's digital outputs accurately indicate which key was pressed on the audio source, including numbers 0-9, *, #, and letters A, B, C, and D. This makes it a versatile tool for incorporating DTMF decoding into your project. The MT8870 DTMF Decoder Module is designed to work seamlessly with various microcontrollers, making it a convenient and reliable choice for your project needs.

The MT8870 DTMF Decoder Module is a product of MITEL, a renowned firm known for its innovative technology. The main IC, MT8870DS, is a widely used multi-frequency decode IC that ensures accurate and efficient decoding of DTMF signals. With an operating voltage of 5V DC and low power consumption of 500mW, this module is both powerful and energy-efficient. Its compact PCB size of 26.6x25.2mm makes it easy to incorporate into your project design.

Originating from China, this MT8870 DTMF Decoder Module is a high-quality product that meets international standards. Its reliable performance and unique features make it a must-have for any project requiring DTMF decoding capabilities.