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Everyone need the electronic projects that correctly works.
The collection electronic circuit to show you that not enough.
Because sometimes them may not works, so you lost times and too much money.

I need to see you happy with your projects.

Therefore, I will experiment build them to assure to you that It is really works. But this working must to use long times and a lot power. Please wait me.

Because we have more than 700 electronic projects. It may cause you difficult to find them.

I hope you will like them and come back to visit mysite again.

Best regards,

Recent New Posts

 Universal plug for turn on-off soldering iron.

Wednesday, January 15th, 2014

A soldering iron is an important tool of electronic professionals. Normally we always to plug it forever. Even when not in use, so ready to use any time. Because of its low power consumption is only 20 watts. But when the youngest daughter was 2 years old and very naughty. Might be, hold the end […]

 The telephone line status indicator

Tuesday, January 14th, 2014

This is a telephone line status indicator to prevent the hearing others talk on the phone accidentally and a Protection to making phone calls simultaneously. The telephone is a communication device that enables to communicate to each other, although it is far or near. Formerly, one phone number. Be used with only one phone. But […]

 Small shelves on my desk for electronic parts store.

Sunday, January 12th, 2014

My wife complains about my desk very cluttered as many electronic devices She can not tolerate, so wear spirits as a genius carpenter. To make the Small shelves on my desk to me. To store too many electronic parts store. We must tell them that We are not professional carpenters. These details, just the story […]

 The stray magnetic fields meter.

Sunday, January 12th, 2014

Electronic technology is common. Although it has much useful. But it is a kind of environmental pollution. Which is called “Electomog” or we will called Stray Magnetic fields (SMFs). And, Some experts said that “SMFs” has effect to the human body. The SMFs that is referenced in this project will be low frequency is in […]

 The experiment use inverter gate as oscillator circuit.

Saturday, January 11th, 2014

The experiment use inverter gate as oscillator circuit. We will try to take an inverter gate to test fun circuit. The inverter that use is CMOS also be use the number : MC14069B. Or if not have used the old NAND gate : MC14011B. Then, take input joint together into the same inverter form. Connect […]

 5-volts DC regulator for portable MP3 player on motorbike

Thursday, January 9th, 2014

Motorbike repairman came to my house. Said, you know the story of how I like to build various electronics projects are always. And Talk to exchange knowledge with each other. During this time, he had been installed the stereo in a motorcycle. Can turn to music Sound of reasonably good. The regular budget, $ 50, […]

 30W-simple inverter using 6 transistors.

Wednesday, January 8th, 2014

This is small inverter on 30 watts, It converts DC voltage from 12V battery to AC 220V-230V at 50Hz which is electricity same use in your house. It can provide 2-3 Air pump or other. You will like them because so cheap and easy to builds. The Air Pump requirement Before see the Aquarium Air […]

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