/rotary_voicemail

Primary LanguageC++Mozilla Public License 2.0MPL-2.0

Rotary Voicemail

A hardware hacking project that takes a rotary phone, hooks it up to a Teensy, and turns the phone into a voicemail device. This uses the Teensy 4.0 and Audio Shield, and stores both the greeting and recorded voicemails on the micro SD card.