Lab 1 - The Artemis Board

Parts Needed:

• 1 x SparkFun RedBoard Artemis Nano
• 1 x USB A-to-C cable
• 1 x Li-Ion 3.7V 500mAh battery

Video and Code Demonstration:

1. Blink it up: the following video shows the board blinking its builtin LED.

1. Serial: the following video shows the working Serial port.

1. AnalogRead: the following video shows that the board’s temperature increases after hot hair is blown onto it.

1. MicrophoneOutput: the following video shows that the highest frequency changes as I speak!

1. Whistling: I added a loop in the previous code file to blink the board when it hears a whistle.

        if (ui32LoudestFrequency > 2500)
        {
            digitalWrite(LED_BUILTIN, HIGH);
            Serial.printf("WHISTLE\n");
            }
        else {
            digitalWrite(LED_BUILTIN, LOW);
            }
   

   This video shows that the board blinks when a whistle is detected.

This video shows that the above still works when the board is unplugged from the computer (using battery).