Hi, I am doing a arduino project where i need to use >500000 serial baud rate. With standard arduino uno board I could even reach to 1000000 baud rate, but when I use pro mini I am not able to reach beyond 230400 (115200 * 2). Going beyond spits out garbage in the serial console. Just to mention th…

arduino pro mini 5v 16mhz serial speed not going beyond 230400

system May 2, 2018, 7:56pm 2

pL2303 USB to UART

Could that be your problem?