device switching using password | Microcontroller › 8051 › device switching using password This topic has 1 reply, 2 voices, and was last updated 12 years, 7 months ago by Anonymous. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 19, 2010 at 10:28 am #445 santoshParticipant can anybody help me for coding part fo the topic “device swicthing using password”. October 20, 2010 at 4:03 am #5099 AnonymousGuest try this out http://www.engineersgarage.com/microcontroller/8051projects/keypad-simple-electronic-lock-AT89C51 http://www.engineersgarage.com/microcontroller/8051projects/electronic-code-lock-with-password-using-at89c51 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