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halloween_blinking_creature_eyes [2018/10/13 17:18]
glassgiant
halloween_blinking_creature_eyes [2018/10/13 18:00]
glassgiant
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 A description of the various pins on the 555 can be found [[http://​www.learningaboutelectronics.com/​Articles/​555-timer-pinout.php|here]]. A description of the various pins on the 555 can be found [[http://​www.learningaboutelectronics.com/​Articles/​555-timer-pinout.php|here]].
 +
 +To ease calculation of the period, frequency, and duty cycle of a 555 circuit, you can use an [[http://​www.ohmslawcalculator.com/​555-astable-calculator|online calculator]].
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 +You can see video of the spooky eyes in action [[https://​youtu.be/​WoKfBMZbv7Y|here]].
  
 {{ :​workshops:​halloween_eyes:​2018-10-10_12.17.17.jpg?​300|}} {{ :​workshops:​halloween_eyes:​2018-10-10_12.17.17.jpg?​300|}}
halloween_blinking_creature_eyes.txt · Last modified: 2018/10/13 18:00 by glassgiant