Arduino Quiz

What is marked on the picture?

• Headers

• Microcontroller

• Power pins

• Digital pins

What is marked on the picture ?

• RAM memory

• Microprocessor

• Microcontroller

• ROM memory

What voltage does the Arduino Uno work with?

• 5 V

• 1.5 V

• 3 V

• 3.3 V

What does the ~ mean next to some pin numbers?This question is required.

• the pin can be used as Digital Input

• the pin can be used as Analog Input

• the pin is used as Power Width Modulation

• the pin can be used as Analog Output

A _______________ is connected to pin 13 on an Arduino UNO.

• LED

• Buffer

• Analog-to-Digital Converter

• Digital-to-Analog Converter

The three "busses" of Arduino UNO headers are broken up into...

• DIGITAL, GROUND, ANALOG IN

• DIGITAL, ANALOG IN, POWER

• ANALOG IN, POWER, GROUND

• DIGITAL, ANALOG OUT, GROUND

What does TX and RX stand for?

What do you see on the picture ?

• Humidity and temperature sensor DHT11

• Temperature sensor DHT22

• Humidity sensor DHT33

• Solar sensor DHT44

What pin do you use to send the ultrasound with the ultrasound sensor ?

• Vcc

• Trig

• Echo

• Gnd

Which display do you see in the picture?

• LCD I2C

• LCD 16x2

• LED

• OLED