Creating a Flickering Candle Using an RGB LED on the Raspberry Pi
After getting PWM (pulse-width modulation) to work with an RGB LED last week, I was trying to think of what
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How to Use an RGB multicolor LED with Pulse Width Modulation (PWM) on the Raspberry Pi
If you buy a kit with random LEDs, wires, switches, etc, you’re likely to end up with one or
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Generating Morse Code on the Raspberry Pi Using a Button on a Breadboard
I created a morse code generator before based on entering a string at the console. Now I extended it to generate a message with a button click.
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Building a Morse Code Transmitter on a Raspberry Pi
I had made the Raspberry Pi blink an LED a few times, and as thrilling as that had been ;) I wanted to try something different. So I built a morse code transmitter!
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