Looking for DTMF transceiver module A user is seeking a DTMF transceiver module that is compatible with Arduino and specifically uses the MT8880 chip, citing strong community support for that component. The user has not yet found a suitable module and is asking the community for recommendations. I'm looking for a DTMF transceiver module compatible with Arduino. So far I have not located one that uses the MT8880 chip which as a lot of support in the Arduino community. I hope you all can point me in the right direction. Top comments 0 Subscribe For further actions, you may consider blocking this person and/or reporting abuse