Shubham Profile Topics Started Replies Created Engagements Search topics: Forum Topics Started Viewing topic 1 (of 1 total) Topic Voices Posts Last Post problem in LCD and CIRCUIT in “Keypad based simple electronic lock using 8051 microcontroller (AT89C51) Started by: Shubham in: 8051 5 7 12 years ago Madiake Wasubera Viewing topic 1 (of 1 total)