Skip to main content

Posts

Showing posts from October, 2016

HOW TO MAKE WIRELESS POWER TRANSMITTER OR CHARGER

It is a simple electronic project of some basic electrical science law

you can make this with insulated copper wire and a transistor 2N2222

please watch making video from bellow link


wireless charger how to make




This is diagram of this project




supply voltage 3v





LIGHT SENSITIVE SECURITY SYSTEM

It is a ldr based simple project for student

parts list:-

LDR (light dependent resistor)

transistor cl 100 or bc 548b

resistor 1 K ohms & 10 K  ohms

led

buzzer 3-9v ready buzzer


vero board or bread board


2x 1.5 v aa battery



 circuit diagram


bread board connection 



click for video link on youtube
project video



How to make a easy battery eliminator

Here i make a 9v battery eliminator

parts list:

1) 9-0-9 transformer ( bye transformer  as you want ex= If your  need is 3v bye 3-0-3 trasformer

2) 1N 4007 diode x2

3) 1000mf/ 25v capacitor

4)  wire,cabinet box


it is not bridge rectifier so we use only two diode


circuit diagram ----




please watch making  video


how to make ganesh tealight/candle stand at home

This is template image to make this project



print it 4" x4 inch on a paper




please watch this video



If you want to make it battery powered please watch

this video