Head lights circuit | Next Electronics

On a mountain bike, a common issue with traditional flashing LED lights from stores is the frequent problem of flat batteries and lights detaching. As an electronics student, a better solution was sought. A front wheel with a built-in dynamo...

Chase circuit loop type lights

This example demonstrates a robust design featuring novelty lights that flash in a specific sequence, utilizing a 1-3-2-4 vault chase mode. The circuit includes diodes VD1 to VD4, which form a bridge rectifier, converting AC voltage to a full-wave rectified...

White LED Night Light Circuit

White Light Emitting Diodes (LEDs) now available can serve as a strong alternative to incandescent lamps in lighting applications. Today's White LEDs are... White Light Emitting Diodes (LEDs) represent a significant advancement in lighting technology, offering energy efficiency, longevity, and reduced...

LED Night Lamp

This circuit is usable as a Night Lamp when a wall mains socket is not available to plug-in an ever running small neon lamp device. In order to ensure minimum battery consumption, one 1.5V cell is used, and a simple...

voltage How can I make LEDs light up equally

There are three switches that represent a binary number, and according to the combination of those switches, the number of lit LEDs changes to represent that binary number. There is a question regarding how to provide equal current and voltage...

24 LED SpotlightCircuit

A light-emitting diode (LED) lamp is a solid-state lighting device that utilizes light-emitting diodes as its light source. LEDs are a cost-effective and convenient choice for various lighting applications. They are available in an extensive range of colors, styles, sizes,...

LED STEREO SOUND LEVEL INDICATOR

LED stereo sound level indicator for audio amplifier. Many circuits can be designed as level indicators by using a comparator IC or transistors, but... The LED stereo sound level indicator serves as a visual representation of the audio signal levels in...

Led bar-graph driver

The circuit utilizes CA3290 BiMOS dual voltage comparators. The non-inverting inputs of A1 and A2 are connected to a voltage divider reference. The input signal is applied to the inverting inputs. LEDs are activated when the input voltage reaches the...

Six LED Stereo VU Display

The following circuit is a six LED stereo VU display diagram that is constructed using the Dot/Bar Display Driver IC LM3915. This VU display should be connected before the amplifier module circuit. It can be connected at the pre-amp output,...