Traffic Signal Control through Blynk App

Here is another project based on Blynk app to control Traffic signals
Nowadays the traffic signals which are in the towns most of all automatic once. The Traffic police in some places control manually.
So the plan is to design traffic signal to control through internet and to read status of Traffic signal through Open Source android app i.e BLYNK app.
To give realistic look of traffic signal. It is designed and printed in FDM printer and used Node MCU for control the lights.
The STL file for traffic signal and node mcu all u can download from below link
www.thingiverse.com/thing:428...
The program u can download from below link
But Note: The Wifi name, pass word and authentication code you have to change in code
drive.google.com/open?id=1ojg...

[@gururajkundgol1886]

Hi sir