The ESP8266/ESP32 comes with modem simulator firmware, but it's confusing, verbose, and lacks a lot of the features that would make the ESP really look like a modem to a client computer. This project attempt to fix all those flaws with a custom Arduino implementation of that software.
Features
- Your configuration can be saved to chip storage.
- Supports multiple independent client connections
- Includes "Stream Mode" client with TELNET codes
- Supports PETSCII translation in Stream Mode
- Supports all standard Hayes commands
- Supports XON/XOFF flow control.
- ESP32 Supports SD-card and X-Modem/Z-Modem
- Supports NTP (Time) client to check the time.
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