How to use 5VDC relay module

[@ChristopherJackson-wx3xm]

Thank you. So good to have an explanation make such clear sense...and not involve Arduino.

[@passiontechklm]

@@ChristopherJackson-wx3xm Thanks for your support😇

[@factsofb9559]

best explanation

[@passiontechklm]

Thanks for your support 🙏