i want to know..curious about it | Microcontroller › 8051 › i want to know..curious about it This topic has 2 replies, 3 voices, and was last updated 7 years, 9 months ago by Hari Prasaath K. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts February 19, 2017 at 10:15 am #4613 shaneParticipant do i need to use virtual terminal to connect to 8051 OR directly connect sim900d to 8051? and if i connect sim900d..how should i type the command? February 19, 2017 at 11:29 am #14460 Ashutosh BhattParticipant u can not directly connect sim900 to 8051. u need MAX232. February 19, 2017 at 12:09 pm #14465 Hari Prasaath KParticipant Learn about how to interface the gsm with 8051 the below link will help you to understand https://www.engineersgarage.com/microcontroller/8051projects/gsm-interface-8051-microcontroller-circuit-code Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In