how write code for serialport and send AT commands to /dev/ttyUSB3 (beaglebone black) using javascript

gorityalapramod October 10, 2019, 1:51pm 1

hi am using beaglebone black … can u help me pls

simcom module connected to usbhost
how to write code for serialport for /dev/ttyUSB3 and send AT commands to /dev/ttyUSB3 (beaglebone black) using javascript

AT command : AT

response : ok