Use pin change interrupts for full configurability of serial port pins · Issue #9 · PaulStoffregen/AltSoftSerial · GitHub
![GitHub - playfultechnology/arduino-VFD-RS232: Interfacing a Vacuum Fluorescent Diplay (VFD) to Arduino GitHub - playfultechnology/arduino-VFD-RS232: Interfacing a Vacuum Fluorescent Diplay (VFD) to Arduino](https://raw.githubusercontent.com/playfultechnology/arduino-VFD/main/Arduino%20VFD_bb.jpg)
GitHub - playfultechnology/arduino-VFD-RS232: Interfacing a Vacuum Fluorescent Diplay (VFD) to Arduino
![SoftwareSerial has an alternative AltSoftSerial - Networking, Protocols, and Devices - Arduino Forum SoftwareSerial has an alternative AltSoftSerial - Networking, Protocols, and Devices - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/a/3/0/a30b13f7f1fd5a292baa4837b22ec9d1b0fda59f.png)
SoftwareSerial has an alternative AltSoftSerial - Networking, Protocols, and Devices - Arduino Forum
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