# frzt **Handle:** @frzt ## Stats - **Projects:** 2 - **Components:** 0 - **Followers:** 0 - **Following:** 0 ## More - [Starred Projects](https://www.flux.ai/frzt/starred.md) ## Projects (Page 1 of 1, 1 total) - [PIC16F628A DTMF Relay Audio Switch](https://www.flux.ai/frzt/pic16f628a-dtmf-relay-audio-switch.md) - Rebuilt two-layer PIC16F628A DTMF relay audio switch with 12 V input, MT8870 decoding, PIC16F628A control, relay driver, and audio switching path. ## Pages - Pages: **1** --- *Generated from [https://www.flux.ai/frzt](https://www.flux.ai/frzt)*