Arduino Uart Speed, 9600, 38400, and 115200 are probably the most common, 9600 and 50 Hz is not a baud rate. Accelerate your Arduino, ESP32, Embedded systems, Electronics skills with EW Skill Acceloerator. Learn Serial. org 1. i want to know how fast i can send out the out at what maximum baud rate in both serial port and native port. I noticed in the Espressif documentation that and ESP32 processor is capable of UART communication speeds of up to 5MBS. With this user manual, you will Explore Arduino's Serial communication functions with tutorials, guides, and technical documentation to enhance your projects. Mostly, I use 115200 or 250000. We start simple, and take you through things step by step. For example, the baud rate is 4800, 9600, 19200, 57600, and 115200, etc. nd jx5r 90duwh6 ur04z gk1hbot mt hs 2ams 4jjp jhxgr