![USB Serial.begin( ) ppears not to set baud rate correctly - Wemos D1 R2. V2.1.0 - Networking, Protocols, and Devices - Arduino Forum USB Serial.begin( ) ppears not to set baud rate correctly - Wemos D1 R2. V2.1.0 - Networking, Protocols, and Devices - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/a/3/e/a3eb2a2a2e869c5d60d221092d7f1b5cad05a69b.jpeg)
USB Serial.begin( ) ppears not to set baud rate correctly - Wemos D1 R2. V2.1.0 - Networking, Protocols, and Devices - Arduino Forum
![Any way to increase baud rate in Windows past 128000? 1M is stable for me and is usable in Prismatik but does not seem to be in Ambibox. : r/arduino Any way to increase baud rate in Windows past 128000? 1M is stable for me and is usable in Prismatik but does not seem to be in Ambibox. : r/arduino](https://external-preview.redd.it/WnEAZhY8k-Owwq0iU5uv_YnDAdC6dlCB8QsnDlr-fvg.png?auto=webp&s=f870545a3e3da8f97e2b3604fcb6665930a8f788)
Any way to increase baud rate in Windows past 128000? 1M is stable for me and is usable in Prismatik but does not seem to be in Ambibox. : r/arduino
![Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support : Electronics Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support : Electronics](https://m.media-amazon.com/images/I/41bFZjT0zVL._AC_SY580_.jpg)
Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support : Electronics
Appendix: Serial Port Settings Serial Port Settings (RS-232C) In order to print in ESC/P mode, the serial connection should be a
![WCH CH343 USB to serial chips support 1.8V to 5V IO voltage, 6 Mbps baud rate, custom VID/PID - CNX Software WCH CH343 USB to serial chips support 1.8V to 5V IO voltage, 6 Mbps baud rate, custom VID/PID - CNX Software](https://cdn.cnx-software.com/wp-content/uploads/2022/04/CH340-vs-CH343.jpg?lossy=1&ssl=1)