Engineering Scince

Saturday, April 7, 2018

Heat Detector Alarm Circuit Using Tube Light Starter

How to Make a Simple Heat Detector Alarm Circuit Using Tube Light Starter.

Required:-

1. Tube light Starter.

2. 9 volt Battery.

3. Buzzer.

More videos:-

How to Make a Normal Charger into a USB Charger

https://youtu.be/IEjAzZ3HaCs

Touch Sensor Circuit Using Transistor - Touch Sensor Circuit

https://youtu.be/tGLut_jmU54

Remote Tester - How to Make a Remote Tester

https://www.youtube.com/watch?v=3GYpVeQTEo4

Monday, April 2, 2018

Convert CFL to LED Light Convert Damaged CFL into LED Bulb

Convert CFL to LED Light

Dear Viewers, Today i will show how to make an old damage CFL into LED light....THANKS.

More videos:-

How to Make a Normal Charger into a USB Charger

https://youtu.be/IEjAzZ3HaCs

Touch Sensor Circuit Using Transistor - Touch Sensor Circuit

https://youtu.be/tGLut_jmU54

Remote Tester - How to Make a Remote Tester

https://www.youtube.com/watch?v=3GYpVeQTEo4

Saturday, March 24, 2018

How to Make a Normal Charger into a USB Charger

Dear Viewers, In this video i will show you How to Make a Normal Charger into a USB Charger

Tuesday, March 20, 2018

Touch Sensor Circuit Using Transistor - Touch Sensor Circuit

Dear viewers, in this video i will show you how to build a touch sensor circuit. By
placing your fingers on the end jumper wires, you will light an LED in the circuit. Your
body essentially completes the circuit, so that current can flow through it.

Required:-

1.
Transistor BC547...................... 02 pcs.

2.
Resistor 220 ohm ......................01 pc.