Led phototheraphy circuit

While doing a research across the web, I notice the topic about phototherapy. It says that exposure to a light at specific wavelength is be...

LED Audio Level Meter Circuit

This circuit uses two quad op-amps to form an eight LED audio level meter. The op-amp used in this particular circuit is the LM324. It is a ...

Emergency Light, & Flashlight

3 in 1 - LED Night Light, LED Emergency Light and LED Flashlight; Length: 4.0". The Night Light has an Automatic Sensor which allows On...

Temperature Candle Using LED

LED based projects require a lot of skill and hence only experienced circuit designers try out these circuits. But there are also a few circ...

120 Volt 4 LED Light Circuit

This circuit uses can exist used in the same way as a night light. It uses a 120 V Mains to power the circuit. plant like a charm! Example C...

Simple LED lights Circuit for Motorcycles

Lamp type LED has several advantages compared with the usual light when the applied on a motorcycle. In addition to more efficient battery w...

Motorcycle LED Lights Circuit

Motorcycle LED Lights series is so simple that it only uses a few components, but the results are very satisfactory. Power consumption is sm...

LED Flashlight Use Supercapacitor

Bored of playing around with capacitors? Then its time for you to move on to super-capacitors. These have huge storage capabilities. In this...

LED Lamp Dimmer Circuit

The diagram is lamp dimmer which has the function of light gradually, gradually eliminate. It does not appear the light stimulation of the h...

Black Box Lightshow Circuit

Black Box Lightshow Circuit Here's the circuit for the Black Box Lightshow. I'm pretty sure it's right. And now, an explanation:...

LED Lights circuits with LM339, IC555

This circuit reproduces the opening light sequence now used by FISA instead of Formula individual racing. It may possibly befall used with ...

Fuse Failure Alarm 2 LED

This circuit motivation let somebody see the performance of the equipment,otherwise Check the fuse arrived the circuit.The circuit is insign...

Two Colour LED Lights Bar

This circuit is a circuit run on alternating two insignia.It uses the 2-color LED with a built-participating in 3-pin single.This preference...

Flashing LEDs Circuits

Circuit uses a flashing LED such as the regulator input in place of a 4017 decade counter. nothing out of the ordinary flashing LEDs (eg, DS...

A mini roulette system

A mini roulette circuit, as soon as the switch S1 the output next to pin 1 of the IC1a the voltage is “sharp”,The oscillator circuit output ...

Minimal low supply rail detection

At this point’s a minimal low supply rail detection circuit with the purpose of expenditure peanuts and takes a short time ago 20 minutes or...

Dice digital circuits

A electronic associates was seeking a compete circuits happening your boundless stage,a low-priced and comfortable to made. This dice digita...

NE555 Flashing LEDs

This Flashing LEDs uses a clean Astable multivibrator built around the general timer IC NE555. Resistors R1,R2 and capacitor C1 determines t...

Running Disco Light with IC 4017

The following article explains how to design a minimal Running Disco Light Circuit Diagram using IC 4017. The IC 4017 is a 16 pin dual featu...

Flashing LED using LDR

Within this flashing led light circuit, the LDR otherwise photoresistor is connected in such way with the intention of at what time the ligh...