Can I learn Arduino on Solo Learn?

Answer 1

Nop but . But you may find many persons who can can help you .

Infact try https://www.arduino.cc/ for all type of doubts

Answer 2

Try to search ur q in search bar
This q is asked daily
So delete it

Answer 3

https://www.sololearn.com/discuss/1726687/?ref=app
https://www.sololearn.com/discuss/2115494/?ref=app
https://www.sololearn.com/discuss/2243252/?ref=app