car security system using at8951 | Microcontroller › 8051 › car security system using at8951 This topic has 1 reply, 2 voices, and was last updated 7 years, 6 months ago by Hari Prasaath K. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 4, 2015 at 12:46 pm #3517 Saiful Aslah B AdnanParticipant can anybody help me on how to make a keypad car security system February 17, 2017 at 4:58 pm #14453 Hari Prasaath KParticipant How about you controller knowledge. what controller you know and tell the complete detail of your project. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In