Arduino Tutorial - #7 You can code an ultrasonic sensor with Arduino in 9.09 mins

[@TeenCoders]

QUIZ: Drop your answers below. First correct answer gets a badge 📛
1. For this project, we set the baud rate of the Serial Monitor to?
(A). 6000, (B). 9000, (C). 9600, (D). 960
2. The HC-SR04 Ultrasonic sensor has how many pins?
(A). 6, (B). 4, (C). 3, (D). 3
3. Which of the ultrasonic sensor pins is connected to the 5V in the Arduino?
(A). GND, (B). ECHO, (C). TRIG, (D). VCC
4. In this program, we connected the trig pin of the sensor to which pin in the Arduino?
(A). 13, (B). 12, (C). 11, (D). 3
5. In void setup(), the echo pin is set to ?
(A). OUTPUT, (B). INPUT
Drop your answers below. First correct answer gets a badge 📛

[@petsmall3961]

1. C
2. B
3. B
4. A
5. A

[@TeenCoders]

OK, but incomplete