Robotics 1

Act as the brain of the microcontroller

• microchip
• microprocedure
• microprocessor
• microregulator

This is used both to supply power to your system and transmit and upload data from your computer.

• Barrel jack
• Power supply
• Power Barrel
• USB port

This another way to supply power to your board using an AC to DC adapter that has 6-20 Volts output.

• Barrel jack
• Power supply
• Power Barrel
• USB port

It is used to restarts the system by manually pushing this button in your board.

• arduino button
• start button
• system button
• reset button

This is used to supply enough power to external components of your Arduino project

• battery port
• power header
• power pin
• power port

Which pin is not in the power header?

• +3.3V
• +4V
• +5V
• GND

These pins are used to communicate with external devices connected with you board

• analog input/output pin
• Digital input/output pin
• communication pin
• Connection pin

It reads digital input, write digital output but not analog output.

• Analog pins
• digital pins
• write pins
• output pin

Which of the following pin is not an analog output pins.

• 3
• 6
• 7
• 10

What is the diameter of circular port of barrel jack?

• 2.1cm
• 2.1 dm
• 2.1 in
• 2.1mm