copy:
ampy --port /dev/ttyUSB0 put code/main.py
ampy --port /dev/ttyUSB0 put code/pinouts.py
ampy --port /dev/ttyUSB0 put code/hcsr04.py
ampy --port /dev/ttyUSB0 put code/table.py
connect:
picocom /dev/ttyUSB0 -b115200