
Questionário - Sensor Ultrassônico com Arduino

Quiz
•
Other
•
1st Grade
•
Medium
Bruno Sousa Santos
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual biblioteca o código utiliza para controlar o sensor ultrassônico?
NewPing.h
Nenhuma
Servo.h
Wire.h
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para que serve o pino trigPin no sensor ultrassônico?
Receber o eco do som
Enviar o pulso sonoro
Acender o LED
Controlar a porta Serial
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que o comando pulseln(echoPin, HIGH) mede?
Tempo que o LED fica aceso
Tempo do sinal enviado pelo trigger
Tempo que o pino echo fica em nível alto
A distância diretamente
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O cálculo duracao * 0.034 / 2 serve para:
Converter tempo em metros
Converter tempo em centímetros
Calcular a velocidade da luz
Medir o tempo do LED aceso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O LED acende quando a distância for:
Maior que 20 cm
Igual a 20 cm
Menor que 20 cm
Sempre aceso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadeiro ou Falso: O comando pinMode(trigPin, OUTPUT); define o pino do trigger como entrada.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadeiro ou Falso: O código imprime a distância medida no Monitor Serial do Arduino.
True
False
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