---
title: "RotaryCell: Making an unmodified rotary phone work over LTE with an ESP32-S3"
description: "github.com indexed from Hacker News."
canonical: "https://www.symbaiex.com/news/rotarycell-making-an-unmodified-rotary-phone-work-over-lte-with-an-esp32-s3-49517297"
last-updated: "2026-09-01T02:29:23.000Z"
---
# RotaryCell: Making an unmodified rotary phone work over LTE with an ESP32-S3

Source: github.com
Hacker News: https://news.ycombinator.com/item?id=49517297
Original source: https://github.com/fregacmols/RotaryCell

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