In this article, we explain a simple and easy 3V Battery-Operated Lamp Flasher Circuit that flashes a lamp using only a 3V power supply. Usually, low voltage flashing circuits give low output current, but however, this circuit gives high current output and therefore, it can drive a small lamp easily. The LM3909 IC forms the […]
LED and Lamps
One LED Low Voltage Flasher Circuit using IC LM3909
A low voltage indicator is essential for battery operated circuits because the battery can discharge at any time; therefore, a simple indicator helps monitor the battery voltage. Therefore, this One LED Low Voltage Flasher Circuit using the LM3909 IC uses only one LED, requires a minimal number of components and operates at a very low […]
Simple 3.6V High Power LED Torch Circuit
To begin with, this article is about Simple 3.6V High Power LED Torch Circuit, it uses a 3.6V battery and is easy to build and the circuit is very easy to understand. The circuit uses only LEDs, one resistor, a switch and a battery; so beginners can also try this circuit and moreover, this circuit […]
LED Strobe Light Circuit using Arduino
First of all, strobe light is a light which blinks very fast, it goes ON and OFF again and again, because of this it looks very attractive. Nowadays, people use strobe lights in many applications, including party lighting, emergency signals, warning lights, and educational projects. In this LED Strobe Light Circuit using Arduino, the Arduino […]
Transistor Based LED Strobe Light Circuit
In today’s world, light effects attract attention and enhance many applications, designers use these effects in toys, decorative lighting, and warning systems. A Transistor-Based LED Strobe Light Circuit rapidly turns the LED ON and OFF to create an attractive flashing effect; also this simple, low-cost circuit uses only a few components, making it easy for […]
Darkness Activated LED Circuit
This article explains about a Darkness Activated LED Circuit which is useful device that saves power, also it is energy efficient circuit because light glows only in darkness. The circuit automatically turns the light ON at night and OFF during the day, so we never need a manual switch for daily operation; also the circuit […]