Logic Analeyezer

Give yourself superhuman vision

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This is based on a method I came up with when I was 12. I was curious if an LED was dimmed with a resistor or with PWM. To find out, I would pick up the circuit and shake it around as fast as I could. If the LED looked like a constant smear, it was always on. If the LED looked like a series of dots, it was blinking. This was all well and good, but eventually the shaking tears a breadboard apart and overall the technique makes you look like a bit of an idiot. I mention it only because it is very easy to try and takes absolutely no practice to see the effect.

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