I used Arduino nano to blink the LED.
In addition, the voltage applied to the LED was made pulse width modulation (PWM) using the analogWrite () function to reduce the light.
Previous video : https://youtu.be/aDlCzYu2Hlo
Twitter: https://twitter.com/ichiken_make
★ Equipment used (including amazon associate link)
・ Breadboard (Sun Hayato product) https://amzn.to/2WOb1YM
・ Jump wire (single wire type) https://amzn.to/35VInJs
・ Arduino nano (compatible product) https://amzn.to/2WpEzwY
・ Oscilloscope https://amzn.to/2xV7u2h
★ Recommended videos
Is a CPU cooler required for the Raspberry Pi? Https://youtu.be/49L-iBcGL3c
LINE cooperation How to make IoT fire alarm [Raspberry Pi] https://youtu.be/sRb9POFZOAg
Purchase an ultra-compact, high-performance PC RaspberryPi 4B for 7,000 yen! Https://youtu.be/zTOXdULHNsA
Cheap Chinese stepper motor bought at Amazon https://youtu.be/sMPlGUHo_do
I made an ultra-small class D amplifier https://youtu.be/fgmpwYQbk9s
How to make huge AirPods https://youtu.be/iObF_VUbNOI
★ Playlist
Raspberry Pi https://www.youtube.com/playlist?list=PLsjRI4ZEczlCBGQeBG-ceZcJcfKVS_LDQ
Electronic work https://www.youtube.com/playlist?list=PLsjRI4ZEczlAadoW1SYhruiDlp8owk3S_
Electrical explanation https://www.youtube.com/playlist?list=PLsjRI4ZEczlBDuz6WDZzrNbGce0iKVC1Y
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music: Kevin MacLeod, The Big Beat 80's.