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New datasheet for clap switch kit

3/15/2014

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We added the updated datasheet of the clap switch kit

check it out here<------------

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A more friendly to use schematic for Clap switch kit

3/14/2014

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As I notice a lot of people get confused when they try to build their own schematic. The complexicity in the power input is one of the major problems for the usb power input.So i decide to design a more friendly schematic for those who want to use a 12 power supply only directly.So have a look at this.

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new link in the calculators and converter page

6/25/2013

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New link in the calculators and converters page abot the hysterisis of an opamp as a comparator.
link here<-----

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new clap switch release v2

4/20/2013

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We have just released the new clap switch kit with new schematics and pcb layouts.The new kit is based on the lm358 opamp and 4013 flip-flop...
Read more and download schematics and layouts here<----

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helical coil calculator

3/9/2013

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helical coil calculator online
explore it here<----

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design of switching power supplies

3/9/2013

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The following programs calculate the relevant currents and voltages for various switch mode power supplies and display these graphically. Furthermore the programs give suggestions for appropriate choking coils and high frequency transformers.
                                                                                       explore here<---

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mini ring core free software calculator

3/9/2013

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download from here

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color organ v2.2 update

3/3/2013

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Color organ v2.2 schematic
I've changed the values of the resistors R11 , R12 , R6.
This is for the amplification level of the signal.
I think that the previous values offered bigger amplification than we wanted.
So now we have more flexibility with the audio levels of the signal.
New values: R6 =10K , R11=4,7K , R12=10K

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new rgb mood lamp v2 pcb layouts

2/2/2013

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now you can watch and download the pcb file of rgb mood lamp in pdf format from our site.

download file

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New Dark detector V2 pcb layouts pdfs

1/30/2013

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New dark detector v2 kit pcb layouts.
Download it from our site.

-->Watch it here<--

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