same person different question | Microcontroller › 8051 › on the protues..Please check › same person different question February 15, 2017 at 3:17 pm #14443 shaneParticipant can i know can i use max232 when i use sim900d or should i only use sim900d? this is just for learning thou..just curious why i cant get…been try others tutorial and see u-tube..but still cant see..help yea.. thanks in advance.
