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Roboarmy

What happens if you swap the VCC and GND pins of a sensor?

11 hours ago | [YT] | 4

Roboarmy

What happens if you forget to include break; in a switch statement?

1 day ago | [YT] | 12

Roboarmy

What happens if you connect a DC motor directly to an Arduino pin?

2 days ago | [YT] | 14

Roboarmy

What happens if you apply 5V directly to an ESP32 GPIO pin?

3 days ago | [YT] | 20

Roboarmy

What happens if you connect 12V directly to the 5V pin of an Arduino Uno?

4 days ago | [YT] | 21

Roboarmy

You have:

Arduino Uno
ESP32
Raspberry Pi

You want to build a battery-powered IoT weather station.

Which board would you choose?

5 days ago | [YT] | 10

Roboarmy

A line-following robot loses one IR sensor during operation. What happens?

6 days ago | [YT] | 17

Roboarmy

You train an AI model with only cat images and then show it a dog image. What happens?

1 week ago | [YT] | 9

Roboarmy

An ultrasonic sensor faces a curtain instead of a wall. What happens?

1 week ago | [YT] | 11

Roboarmy

int x = 10;
if(x > 5)
Serial.println("A");
Serial.println("B");

What gets printed?

1 week ago | [YT] | 21