Catus Micro r2 socket server

It will work if you change the baud rate to 9600. Follow the steps:

  • Get the sketch hardwareSerialMonitor

  • Change the line #define BAUD_RATE 9600 to #define BAUD_RATE 115000

  • Upload the sketch to Cactus Micro

  • Open the Serial Monitor, you will see some chars can’t read by human.

  • Just type the AT command “AT+UART=9600,8,1,0,0”

  • It will not response to any other input now. Restore the hardwareSerialMonitor sketch, change 115000 -> 9600

  • Re-upload the sketch

  • It should work now