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Trying to build an Ambilight – Circuit Schematic
Trying to build an Ambilight
This is a discussion on Trying to build an Ambilight within the Electronics forums, part of the Tech Support Forum category. Hey there, I was recently looking a...
Power Flashers – Circuit Schematic
Power Flashers
A simple circuit for sequentially flashing Christmas light strings or other similar low-power lamps. The socket symbols may be single bulbs or sockets for lamp ...
Gag Circuits – Circuit Schematic
Gag Circuits
This magic lamp appears to be an ordinary frosted light bulb with a rather unusual characteristic. Whenever your finger is touched across the base threads and c...
Automatic Emergency Light – Circuit Schematic
Automatic Emergency Light
The circuit below is an automatic switch-on emergency light. With IC as automatic controller, and and over charger protector. This circuit will drive the. Here ...
Xenon Flasher – Circuit Schematic
Xenon Flasher
This project generates 350V DC and stores the voltage in a large electrolytic. This voltage will not kill you, but will deliver a nasty SHOCK! For this reason, ...
Talking Electronics Xenon – Circuit Schematic
Talking Electronics Xenon
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FireFly Diorama – Circuit Schematic
FireFly Diorama
Use some tiny blinking LED`s as fireflies. It takes a bit of electronics skill to do this project but it comes out really wonderful. LED`s are tiny Light Emitti...
lighting circuit – Circuit Schematic
lighting circuit
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simple dimmer circuit – Circuit Schematic
simple dimmer circuit
A potentiometer is controlling the firing point of the triac. Capacitor C4 is charged via resistors R3, R4, P1, and R5. After a certain time, dependant on the p...
Light Dimmer Circuit – Circuit Schematic
Light Dimmer Circuit
The circuit below is a simple dimmer circuit. Network of R1, R2, VR1, C2, C3 and Q1 controls the triggering angle of the triac by varying the variable resistor ...
Power FET Lamp Flasher – Circuit Schematic
Power FET Lamp Flasher
As an alternative to bipolar transistor, a lamp flasher can be built by using two power FETs.  Like other flasher circuit, this circuit alternately switch the....
555 IC LED Flasher for Up To 10 LEDs – Circuit Schematic
555 IC LED Flasher for Up To 10 LEDs
This LED flasher circuit uses 555 IC, and is capable of driving up to LEDs. The good news is, the use of multiple LEDs in series doesn`t increase the power.....
Temporary LED Lamp/Illuminator – Circuit Schematic
Temporary LED Lamp/Illuminator
This temporary lamp circuit is very helpful in emergency situation or in any application where we don`t have much time to turn off the lamp. Just press the.....
Low Cost Precision Light Control / Dimmer – Circuit Schematic
Low Cost Precision Light Control / Dimmer
Using a the controlled-half-plus-fixed-half-wave phase control method, this circuit can regulate an 860 a watt lamp load from half to full power. This circuit.....
Touch-Controlled Lamp Dimmer – Circuit Schematic
Touch-Controlled Lamp Dimmer
This is a three-modes lamp dimmer circuit with touch control. This circuit can be used to control a lamp in 3 operation modes: dim, off, and bright. A NE555.....
AC-Powered LED – Circuit Schematic
AC-Powered LED
Usually, LED is powered by DC supply, but this circuit can make the LED can be powered by AC supply. This circuit can be used as power indicator for Water pump....
Low-Dropout Constant-Current Triple White LED Driver – Circuit Schematic
Low-Dropout Constant-Current Triple White LED Driver
In conventional white LED design, the Max1916 low-dropout bias supply for white LEDs is a high performance alternative to the simple ballast resistors. A.....
Sound Controlled Activated Triggered LED – Circuit Schematic
Sound Controlled Activated Triggered LED
When the microphone detects a loud sound, this circuit will turn the LED on. The `charge-pump` section consists of the 100n, 10k, signal diode and uF.....
Blinking LED Emulates Incandescent Bulb – Circuit Schematic
Blinking LED Emulates Incandescent Bulb
This is flashing LED circuit emulate the turning of incandescent lamp.  The characteristic of incandescent lamp is that they can`t abruptly change the.....
Animated LED for Bike Turning Signal – Circuit Schematic
Animated LED for Bike Turning Signal
Using circuit below, we can animate the bike turning signal using LED. The bike turning signal will blink from the right side (D1) to the left side (D5) in a.....