SIMPLE Traffic Lights | Blynk App | IoT | NodeMCU

[@funivyloh]

Another great project. Thank you. The coding part was a little challenging for me.
Your handiwork is so clean and so well done.

[@toybots]

thanks a lot 😀

[@story6380]

Iam going to do this for my it project

[@toybots]

Please follow the instructions. It will work.
All the best.

[@varshah8604]

Is it necessary to use battery???
Can we use usb cable?

[@toybots]

yes we can use.

[@varshah8604]

@@toybots thank u

[@muhamadhaiqaldanialfaizal3961]

what app u use for the coding

[@toybots]

Blynk. But now the interface and steps changed.

[@beno9896]

@@toybots what app is it pls!!!

[@varshah8604]

Which battery is used here??

[@toybots]

Panasonic eneloop pro Ni‐MH AA Rechargeable Battery
Purchase link: amzn.to/3TBq5r7

[@varshah8604]

If we use hw 9v battery it will work?

[@christiannikhil3526]

Is this both hardware and software???

[@toybots]

yes. NodeMCU as hardware and Blynk as software.

[@story6380]

Is this real or fake

[@masnyo]

it was real.working fine in me

[@cherkaaakanksh9]

Hiii

[@story6380]

Bro