Hackaday

ESP With EEG — No, Not That ESP!

While EEG research might help you figure out extrasensory perception, we won’t be betting on it. However, if you want to read ...
GitHub

door-lock

Password-protected door lock system using 8051 (AT89C51/P89V51RD2) with 4x4 keypad, 16x2 LCD (4-bit mode), and LED indicators. IoT door lock which is integrated directly inside the door itself.