RaspberryPi_Serial

Environment

RaspberryPi 4B model

Development Step

• Connect with RaspberryPi
• Serial Port Activate

sudo raspi-config

'5 Interfacing Options' -> 'P6 Serial'
"Would you like a login shell to be accessible over serial?" -> "No"
"Would you like the serial port hardware to be enable?" -> "Yes"
Reboot -> "Yes"

• Config Serial Port