Mini Self-Opening Box w/Arduino Nano, Switch & 4 x AA Battery

The video tutorial covers the process of troubleshooting and modifying an Arduino box. Initially, the presenter identifies a problem with the LCD screen, which is traced back to a faulty Arduino board. The presenter then decides to make modifications, including rewiring the box to run on AA batteries and adding a flip switch for convenience. The Arduino Uno board is replaced with a more compact Arduino Nano board. Component changes, such as using a Metal Gear micro servo, are also discussed. The video concludes with testing the setup and plans for future improvements.

What was the initial problem with the Arduino box?

• The LCD screen was faulty.

• The box was too small.

• The batteries were dead.

• The flip switch was broken.

Why did the narrator choose to use an Arduino Nano board?

• It is more durable than the Arduino Uno.

• It is cheaper than the Arduino Uno.

• It fits better in the box due to its smaller size.

• It has more features than the Arduino Uno.

What type of batteries does the modified Arduino box use?

• 4 AAA batteries

• 2 AAA batteries

• 4 AA batteries

• 2 AA batteries

What type of USB cable is required for the Arduino Nano board?

• Mini USB cable

• USB Type-C cable

• USB Type-A cable

• Micro USB cable

What was the reason for replacing the micro servo?

• The new one is quieter.

• The old one was too expensive.

• The new one is more durable.

• The old one was too slow.

What issue did the narrator face with the TFT screen?

• The screen was cracked.

• The screen was not compatible with the new board.

• The ports on the board were fried.

• The screen was too small.

How did the narrator ensure the cables do not fall off the switch?

• By using clamps

• By using a soldering iron

• By using tape

• By using glue