snap:bit

An electronic component, designed to control Snap Circuits with the BBC micro:bit.

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SOS LED

SOS LED

Shows how to turn the connected LED into a Morse code emitter by programming the micro:bit for sending the SOS emergency signal.

Adjust LED brightness

Adjust LED brightness

Shows how to change the brightness of the connected LED by writing an analog signal to the micro:bit pin. Pressing button A decreases the brightness. Pressing button B increases the brightness.

Blinking LED

Blinking LED

Shows how to turn the LED into a blinking LED. The micro:bit will automatically turn the LED on and off every second.

Turn LED on and off using the press switch (S2)

Turn LED on and off using the press switch (S2)

Shows how to control the state of the LED with the press switch. Pressing the switch once turns the LED on. Pressing the switch again turns the LED off.