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Stroboscope – Circuit Schematic
Stroboscope
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simplest mains operated led flasher – Circuit Schematic
simplest mains operated led flasher
The following mains operated LED flasher circuit which is actually an astable multivibrator circuit utilizes only a diac and resistor arrangement for implementi...
how to make simplest triac flasher – Circuit Schematic
how to make simplest triac flasher
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Triac Dimmer Circuit – Circuit Schematic
Triac Dimmer Circuit
The circuit of a simple triac light dimmer shown below can be used for dimming incandescent lamps directly from AC mains. The circuit is very easy to construct...
simple led automatic daynight lamp – Circuit Schematic
simple led automatic daynight lamp
The power supply used here is a capacitive type, thus no transformer is incorporated making the circuit very compact and fixable in any small corner of the part...
simple current controlled led tube – Circuit Schematic
simple current controlled led tube
The given circuit of a current controlled LED tube light uses a couple of high voltage transistors which works on a very basic principle for implementing the re...
simple 20 watt tube emergency light – Circuit Schematic
simple 20 watt tube emergency light
This simple home emergency lights uses very few components yet is able to produce a reasonable amount of light. The components used are very common and can be e...
Flasher and Fader LED Circuit Using IC 555 – Circuit Schematic
Flasher and Fader LED Circuit Using IC 555
The astable multivibrator mode is the most fundamental mode of operation of the IC 555. In this mode it basically functions like a free running oscillator. If t...
led tube light using transformer – Circuit Schematic
led tube light using transformer
Using white LEDs for illuminating our homes is becoming popularnowadays, due to the high power efficiency involved with these devices. The diagram shows a strai...
led music level indicator light circuit – Circuit Schematic
led music level indicator light circuit
The shown LEDs in the circuit sequentially light and "dance" as per the level of the music applied at the input, preferable directly from the speaker terminals ...
infra red ir led flood light circuit – Circuit Schematic
infra red ir led flood light circuit
The 4049 section is the basic voltage doubler circuit which effectively boosts the 9 V supply to a level of around 15 V which further becomes the supply voltage...
how to make efficient led emergency – Circuit Schematic
how to make efficient led emergency
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how to make car led chasing tail light – Circuit Schematic
how to make car led chasing tail light
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how to build homemade led tube light – Circuit Schematic
how to build homemade led tube light
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cheap emergency light circuit diagram – Circuit Schematic
cheap emergency light circuit diagram
Though it`s the world LEDs today, an ordinary flashlight bulb can also be considered a useful light emitting candidate especially because it`s much to configure...
10 led simple roulette wheel circuit – Circuit Schematic
10 led simple roulette wheel circuit
A very simple 10 LED roulette wheel circuit is shown here. pressing the button starts the LEDs in a rotational motion (sequencing) at full swing initially, and ...
Search Light Signal – Circuit Schematic
Search Light Signal
This circuit controls a Searchlight type signal head and produces solid - RED, YELLOW or GREEN indications. The signals can be connected for NORMAL or APPROACH ...
Light Signals – Circuit Schematic
Light Signals
A block diagram symbol is used to represent the PCB schematic on block connection diagrams. The following diagram shows the block diagram and the circuit that i...
a simple circuit to make your own light – Circuit Schematic
a simple circuit to make your own light
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heroine clock – Circuit Schematic
heroine clock
This 6" x 18" clock needs 52 light sources. It may one day allow humans to know the time without glasses. For 25 years we searched for clocks big enough to be s...