19. A Vigenere Cipher Encoder/Decoder
Background EEPROM will be used to store code phrases and the menu UI. Thus, this…
20. Intro to LCD
Scrolling text on an LCD Background A crash course on using an LCD will be…
21. Digital Dash
Background Previously I covered LCD’s in extensive detail in 20. Intro to LCD. Let’s do…
22. Pocket Casino
Background Do you have a gambling addiction? Do you wish to experience the thrill of…
24. Anvil – A Secure Safe
Background I was thinking of ways to use a keypad component when I had an…
23. Intro to Keypad
Background A keypad is basically a number of pushbuttons. Their commonly found in security systems,…