3 BY 1 KEYPAD | Projects › Projects › 3 BY 1 KEYPAD This topic has 3 replies, 2 voices, and was last updated 9 years, 5 months ago by Ashutosh Bhatt. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts March 19, 2015 at 12:11 pm #3567 syed zeyadParticipant i want to make a 3 by 1 keypad . March 20, 2015 at 5:45 am #12714 Ashutosh BhattParticipant that means u require only 3 keys. u can easily build it. what is problem in that? March 20, 2015 at 10:27 am #12719 syed zeyadParticipant i don't know how to make it in software March 27, 2015 at 7:42 am #12739 Ashutosh BhattParticipant you jst go through our tutorials given on EG labs / micro controller Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In