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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]]. | ||
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+ | 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]]. | ||
{{ :workshops:halloween_eyes:2018-10-10_12.17.17.jpg?300|}} | {{ :workshops:halloween_eyes:2018-10-10_12.17.17.jpg?300|}} |