i have been working on a project which is attendance with fingerprint of students
i have an arduino uno and esp8266 and fingerprint scanner
i want to send the data which the fingerprint send it the arduino ( student ID for example ) to esp8266 then send it to server
for example when the fingerprint scanner send to the arduino ID1 i need to send this number through the esp8266
any suggestions ?
or example code
and thanks in advance