12V DC TO POWERFULL 220V AC INVERTER

Just 12v Dc battery to Ac inverter Super power..

NEED Items FOR

1. Variable Resistor 22k
2. 0.22uf Cappacitor
3. 4047 ic 
4. 100ohm resistor  -2 items
5. IRFZ44  - 2 items
6. 12v Step up Transformer
7. 12v Battery

More Power Save Power Bank Long Life 24 hours Working

In Day to Day Life Power bank is Need for in (offices,works,tours,etc..) even the Power banks have just
20000mah but since it is for only two phones can chargerd full ,So We devolped an new item
just 12 v 7.5 ah battery to 70000mah powerfull to charge 20 phones in 24 hours

Items is Need for Making

1. 12v 7.5 ah battery
2. Switch
3. A Car MobileCharger Board 

Just 3 items to get more Powerfull......

Zener Diode Voltage Reference

Item For Need

1. 6vZender
2. 1uf cappacitor
3. 1k resistor

Diode Turn off Timmer

Item Need For

1. 2ohms resistor
2. 1N4007 Diode

Dc Generator

Make A Power Loss Dc Generator

Items For Need

1. Dc -Dc Stepup Transformer
2. Dc motor 9v-2
3. 1k resistor
4. LT1070   -1 
5. Relay
6.  10v DC battery
7. Switch -1

On Working
Switch on the dc voltage in battery to dc motor act as a Generator then the generated voltage incress as 23v
then 10v goes to motor and 12v get back..
If it does not work change the battery voltage

Price less Led Bulbs Make Ourself

In Day to day Life the LED Bulbs Are Very Usefull For Us But LED Bulbs Are Very Costive so
we can make a led bulb using a simple experiment

Items for Need

1.  470kohms resistor-1
2. 1N4007 diode -4
3. 400J 10uf cappacitor -1
4. 12vZender-1
5. 16v 100uf cappacitor -1
6. SMD LED -1 Pack

Automatic Emergency Light

To Make a Simple Automatic Rechargable Light Using Few Things

 Just 6v Battery to use to make an emergency light  automatic when 220v ac connect it will turn of the circut

Item To Need

1. white Led -15
2. 6v transformer-1
3. 1N4007 Diode-4
4. 1k resistor-3
5. red led-1
6. yellow led -1
7. Relay-1
8. Induction Coil 1uH -2
9. 100uf capacitor -1
10. 6V Battery -1
11. Switch-1
12. pruss Switch-1

555 ic Dimmer Circute

Easy Way to Dim Led Without Any work

Items For Make Simple dim Led dim

1. 555ic timmer
2. 1uf capacitor
3. 1.5 megaohms resistor
4. 47kohms resistor
5. 47ohms
6. 3 Led 
7. Switch -1

6v To 220v Ac Inverter

Make A Simple 6v Battery Inverter

Just 6v battery to 220v ac converter
for Charging phones,2Cfl,Etc.....

Items for Making Inverter

1. 6v 4.5ah battery -1
2. 6v transformer
3. switch        -1
4. 1k resistor  -1
5. led  -1
6. 220uf capacitor
7. 2SD234 ic
8. 2SA733ic
9. 15k resistor
10. 18k resistor
11. 0.0047uf capacitor

5V DC mobile Bank

Simple 5v Dc mobile charger
To make 9v battery to pure5v Dc 1A battery bank

Items Need For Making The Circute

1. 7805 ic -1
2. 9v Battery -1
3. red led    -1
4. 1k resistor  -1
5. Switch     -1