In my last post we recreated the simple Blink program from Arduino using the built-in LED on the board. The program simply turned the LED on for one second and then off for a second. Today we will add three LEDs to the breadboard, along with resistors to keep the…
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LED
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I remember back in the day when my father had two remote controls for the television, me and my younger brother. “Howard! Change the TV to channel 5.” I also operated as the television tuner by going outside and turning the antenna until I heard him shout to stop. My…
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I was playing around today with my Arduino, running the tutorial for controlling a servo motor. I decided to make it a little more interesting by adding a couple of LEDs. The tutorial uses PWM (pulse width modulation) to control the rotation of the servo motor. It starts at the…
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I wanted to make something useful that used LEDs without having to program an Arduino or anything like that. The idea I came up with was to add LEDs to artificial flowers and make it decorative by putting them in a clear vase filled with clear/opaque glass marbles. The addition…