Make your own LED Stroboscope (for a safety system)

JLCPCB - $2 for 10 PCBs: https://jlcpcb.com
Previous video: https://youtu.be/daS2CE-zFNo
555 Timer video: https://youtu.be/fLaexx-NMj8
Arduino Timer video: https://youtu.be/IdL0_ZJ7V2s
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Twitter: https://twitter.com/GreatScottLab
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More project information (schematic, parts list, code, pictures,.....) on Instructables: https://www.instructables.com/id/Make-Your-Own-LED-Stroboscope/

Parts list (incomplete, see Instructables for more, affiliate links):
Aliexpress:
1x TLC555: https://s.click.aliexpress.com/e/_dTrUY9D
1x TC4420: https://s.click.aliexpress.com/e/_d9epnMB
1x IRLZ44N MOSFET: https://s.click.aliexpress.com/e/_dWhSrDl
1x 100W High Power LED: https://s.click.aliexpress.com/e/_dWfQbNq
1x 7815 Voltage Regulator: https://s.click.aliexpress.com/e/_d6rQN6C
1x 50k Potentiometer: https://s.click.aliexpress.com/e/_dX83GAF
1x 25k Potentiometer: https://s.click.aliexpress.com/e/_dX83GAF
2x 1N4148 Diodes: https://s.click.aliexpress.com/e/_dYR45Bh
2x 4.7uF, 1x 100uF Capacitor: https://s.click.aliexpress.com/e/_d7dOwRz
1x 0.1uF, 1x 470nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB
Ebay:
1x TLC555: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=170881262435&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x TC4420: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=261092836070&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x IRLZ44N MOSFET: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=261074291323&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x 100W High Power LED: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=202040668603&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x 7815 Voltage Regulator: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=280951245486&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x 50k Potentiometer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=122861048818&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x 25k Potentiometer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=301657236589&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
2x 1N4148 Diodes: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201415000130&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
2x 4.7uF, 1x 100uF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=252355714446&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
1x 0.1uF, 1x 470nF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=191381494567&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

In this project I will show you how the stroboscopic effect works and how we can use it to determine the RPM of a motor. Also I will be showing you how to create a simple LED stroboscope at home by utilizing an Arduino or a 555 Timer circuit. Let's get started!

Thanks to JLCPCB for sponsoring this video
Visit https://jlcpcb.com to get professional PCBs for low prices

Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod
(incompetech.com)