5 Questions
What is the function of the crystal oscillator in an Arduino board?
Helps Arduino in dealing with time issues
How can an Arduino UNO board be reset?
Using the reset button on the board or connecting an external reset button to the RESET pin
What is the purpose of the voltage regulator in an Arduino board?
To control and stabilize the voltage given to the Arduino board
How can an Arduino board be powered directly from an AC mains power supply?
By connecting it to the Barrel Jack
What are the functions of pins 3.3V, 5V, GND, and Vin on an Arduino board?
Supply 3.3V and 5V output voltages, ground the circuit, and provide input voltage
Test your knowledge about microcontrollers, embedded systems, and Arduino boards. Learn about their functions, components, and power options.
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