How to make automatic onoff solar street light

>> DOWNLOAD LINK 🎞️ #1 <<

>> DOWNLOAD LINK 🎞️ #2 <<

>> COPY / PASTE LINK PLEASE 🎵 MP3 <<

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=xKh0FCJV8bA

Hy guys • In this video I will show you how to make a solar street light its making process very easy • Required material:- • 1. 5v solar panel • 2. IN4007 diode • 3. Bc547 transister • 4. 1k ohm resister • 5. 4v led light • How to make automatic on/off solar street light • #howtomakeautomaticsolarstreetlight • #Bc547transisterproject • #scienceproject

#############################