There was an error while loading. Please reload this page. Arduino (Elegoo Mega 2560) LCD & Keypad Calculator Overview A fully functional calculator built using an ...

Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This ...

Players will need to find the correct keypad color combination as the elevator code to progress to the next level in Escape ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino..

The Grand Market is found on the corner of the intersection between Katz Street and Neely Street. The entrance is all boarded up, but a side entrance will let you enter, if you can figure out the ...

The ability to build a robot to take care of a tedious task for you is power indeed. For a few centuries, the task of helping determine one’s location fell to the sextant. Now, you can offload that ...

What are all Safe, Keypad, and Lock Combination codes in Silent Hill 2? Throughout the game, you'll encounter lots of puzzles that require you to work out a code to unlock a Safe, a Keypad, or a Lock ...

If infinity mirrors aren’t cool enough, the 10-foot-tall infinity portal should blow you away. Strictly speaking, the mirror itself is only 7’x4′, but you’ll still find yourself engulfed in the ...

While the Raspberry Pi 500+ is a fully functional Linux keyboard PC, it's also possible to use it as a regular mechanical ...

In the late 1980s and 1990s, the Game Boy redefined handheld entertainment. With its chunky buttons, monochrome screen, and ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...