pwm regulator layout

PWM Controller (regulator) DIY Easy

Easy PWM Controller with schematic and layout Schematic with a little theory of PWM and 555 Yep. Schematic with layout, but spiced with some informations…

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Schematic editor with layout for stripboards

Schematic editor with layout for stripboards

SCHEMATIC STRIPLAY – Easy Schematic Editor Try this online editor at Schematic Striplay link. Schematic and Layout Editor for Stripboars This online schematic and layout…

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Overdrive Effect Pedal – Schematic and Layout

Overdrive Effect Pedal – Schematic and Layout

Simple yet Powerful Guitar Overdrive Effect When I want to build some equipment for my guitar I consider the facts which makes sound distinctive on…

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LED diode on 1.5V or less – Joule Thief

LED diode on 1.5V or less – Joule Thief

WANTED – Joule Thief This is the thief which is responsible for stealing energy from single cell batteries, even in wasted ones. Simple LED Playground…

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Metal Detector v0.1

Metal Detector v0.1

Simple school-project metal detector project.

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Parallel resistors or serial capacitors calculator

Parallel resistors or serial capacitors calculator

CALC FOR PARALLEL RESISTORS OR SERIAL CAPACITORS Two or Three Values for Calculation Input values for resistors or capacitors R or C #1 R or…

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Ohm’s Law Calculator

Ohm’s Law Calculator

OHMs LAW CALCULATOR Calculate volts, amperes, ohms and watts by two inputs Only two values requred V – mean volts A – mean amperes Ω…

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LED Home Lights

LED Home Lights

LED Light Hello everyone, here’s a project with LEDs that recently the development of technology is slowly taking their place as a very efficient type…

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Eagle CAD – how to panelize PCB layout in Cadsoft Eagle

Eagle CAD – how to panelize PCB layout in Cadsoft Eagle

Eagle CAD – panelize just as copy-paste PCB Help in Cadsoft Eagle for panelizing your layout The Cadsoft Eagle is one of the most used…

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VeeCAD brief review 1/2

VeeCAD brief review 1/2

Stripboard editor that supports Atarado prototyping boards and run in Ubuntu. Whoever uses some software for stripboard work, have to hear about VeeCAD. This CAD/CAE…

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VeeCAD brief review 2/2

VeeCAD brief review 2/2

Then I open two instances of VeeCAD, in other I opened the library and copy to first instance. In both VeeCADs opened help, that’s something…

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Water Level Controller

Water Level Controller

This is one of mine projects which can be helpful for controlling water level in water tank. I made it on one of Atarado SMART…

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Frequency Generator/Counter

Frequency Generator/Counter

The functional generator is a device that would have any better equipped electronic lab should have a not so frequently used gadgets, but when you…

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Guitar Tube Amplifier 5 to 10W

Guitar Tube Amplifier 5 to 10W

For those who have asked me about my tube works, which occurred after one of my old site (now at alex.elektronika.com.hr), I’ll put photos, diagrams…

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Oscilloscope “DSO Nano”

Oscilloscope “DSO Nano”

Best digital sampling oscilloscope under $100!

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15W Guitar Tube Amplifier

15W Guitar Tube Amplifier

Here is an example of tube guitar amplifiers that was first made into an even smaller box, but as I was not satisfied with the…

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Led Display v0.1

Led Display v0.1

LED Display module(s) controlled from PC

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Attiny fusebit doctor (HVSP)

Attiny fusebit doctor (HVSP)

Atmel fuse doctor – Attiny fusebit doctor (HVSP)

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UTP Cable Tester

UTP Cable Tester

Simple 21. century UTP cable tester with graphical display.

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