Time retardant circuit without 555
『 LED 』 view more: https://www.utsource.net/category/led-lighting-1.html
『Capacitor 220uF 』 view more: https://www.utsource.net/itm/p/6484438.html
Step descriptions:
Step 1:-Controlling the lighting time of a led
Step 2:-Increasing resistance capacity
Step 3:-The led lighting lasts approx.2 min
Step 4:-Building circuit in a protoboard
Step 5:-You can also add a relay
Get the parts from our online store: https://www.utsource.net
Know more about Utsource: https://www.youtube.com/watch?v=tmJQq0FS9y8
Subscribe to Utsource channel: https://www.youtube.com/channel/UCsWmWwb0S68rruOf8ebN8JQ/featured
Contact us:Email: sales@utsource.com
Follow us:
Facebook: https://www.facebook.com/utsource.net
Twitter: https://twitter.com/pantiejun
LinkedIn: https://www.linkedin.com/company/utsource
ВКонтакте: https://vk.com/utsource
Instagram: https://www.instagram.com/utsource_official
Pinterest: https://www.pinterest.com/bestutsource