DTMF Decoder HT9170D Receiver board decodes DTMF signals either from an audio source or phone line to 4 bit binary TTL(5V) level output.
It also indicates outputs with LED.
Can be used directly with microcontrollers to develop various DTMF related applications like remote monitoring, remote control, Caller ID, Auto Dialer, Remote Triggering etc.
Package Include:
- DTMF Decoder HT9170D Receiver x 1 piece
- AUX Cable x 1 Piece
