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  • Smooth Flasher Circuit Diagram(BC548)

    2017-02-03 10:50:4465

    This article briefly describes the Smooth Flasher Circuit Diagram (BC548). This principle is easy to understand, but also very practical. Depth underst...

  • Mini Led Flashlight with IC

    2017-02-03 10:48:3762

    This led lamp circuit can be used as a mini led flashlight. Together with a 1.2 V rechargeable battery, all the components fit into a small enclosure. ...

  • POWER FLASHER 2

    2017-02-03 10:40:1863

    There is no need to resort to complex circuitry if what you are looking for is a simple power flasher. The light will flash at around 1Hz with a 100W b...

  • ALTERNATING_LED_FLASHER_1

    2017-02-03 09:57:4561

    The alternating LED flasher is simply a two-transistor oscillator with LEDs connected to the collector of each transistor, so that they light in time w...

  • Four-way flashing light string circuit ( 4 ) ( CS9801 )

    2017-02-03 09:48:0860

    As shown in figure, it is a four-way flashing light string controller CS9801 with ASIC, it has four outputs; single-key cycle can control 16 kinds of t...

  • 2_kW_FLASHER_WITH_PHOTOELECTRIC_CONTROL

    2017-02-03 09:40:2165

    CR1, CR2, CR3, and CR4 form a bridge circuit with the SCR across the dc legs.With light on the photoconductor PC1, C1 charges through R1 to about 150 V...

  • The flashing Heart Circuit

    2017-02-03 09:31:5061

    The flashing Heart Circuit Buying a gift for someone special or a loved one can sometimes be difficult or expensive. The flashing heart is the answer. ...

  • POLICE_SIREN_USES_FLASHER

    2017-02-03 09:29:1861

    Low-drain circuit operating from 1.5-V cell uses National LM3909 flasher ICs to simulate whooper sounds of electronic sirens used on some city police c...

  • FLASHING_NEON_CHRISTMAS_LIGHTS

    2017-02-03 09:21:5562

    This flashing set of neon Christmas lights will make an attractive decoration for any time of year. B1 is made up of ten 9-V transistor radio batteries...

  • Brake Flash Light

    2017-02-03 08:43:4160

    When the oscillator begins to work, 300V high-frequency pulse voltage will be generated on W3. The voltage will be divided into four circuits after rec...

  • Flashing Lights Circuits

    2017-02-03 08:21:2460

    This flashing lights circuit can be used as beacon. The assembly consists basically of two blinking steps that commands two light bulbs. With the help ...

  • Flash principle introduced

    2017-02-03 08:05:2661

    This article introduces the principle is the flash. The principle is simple but effective. For you to more effectively grasp this principle, we recomme...

  • Flashing trigger circuit

    2017-02-03 07:38:5265

    When the synchronous contact of camera is closed, C2 discharges by triggering the primary coil of transformer T1, it will produce a trigger pulse to ma...

  • SEQUENTIAL_FLASHER_FOR_AUTOMOTIVE_TURN_SIGNALS

    2017-02-03 06:53:4261

    When the turn signal switch 51 is closed, lamp #1 will be activated and capacitor C1 will charge to the triggered voltage of Q1. As soon as the anode v...

  • Automobile Steering Flasher (1)

    2017-02-03 05:59:5260

    S is the steering switch, and EL1 is left frontturn lamp, EL2 is left rear turn lamp, EL3 is right front turn lamp while EL4 is right rear turn lamp. G...

  • FLASH_EXPOSURE_METER

    2017-02-03 05:55:3162

    Strobe light meter catches the peak of flash intensity and holds it long enough to give a reading. The reset button must be pressed before each measure...

  • Crossed flash circuit

    2017-02-03 05:36:3060

    In order to get different colors, we divideLEDs into two lines horizontally and two lines vertically. And we use two kinds of colors of LED to make it ...

  • Synchronous Flasher Control Schematic

    2017-02-03 05:24:0360

    In the synchronous flasher control the oscillator is running at all times and the power to each set of flashers is turned on or off by the control circ...

  • PICkit 1 Flash Starter Kit of Microchip (RS232)

    2017-02-03 05:23:3261

    This article describes the PICkit 1 Flash Starter Kit of Microchip (RS232). The content is very simple, very helpful. Components in this article can he...

  • Optical control bolton flash safety light circuit

    2017-02-03 05:20:3761

    This circuit is suitable for construction site safety light.In construction site, A, B terminals are connected to power network, 220V mains supply is r...

  • Flip-Flop Flashers, Buzzers CIRCUIT (2N4401)

    2017-02-03 05:09:3661

    This article describes the Flip-Flop Flashers, Buzzers CIRCUIT (2N4401). The content is very simple, very helpful. Components in this article can help ...

  • Ringing phone light flasher.

    2017-02-03 04:32:3861

    Description. T his circuit can be used to glow a bulb or turn a alarm when the phone rings.Using this circuit  nuissence of telephone ring at night ca...

  • High Current Crossing Flasher Schematic

    2017-02-03 04:25:0460

    This following circuit shows a simple grade crossing flasher with enough current capacity to drive 12 Volt lamps with 2 Amps current draw. The circuit ...

  • Traffic light alternately flashing circuit diagram

    2017-02-03 04:23:5360

    National's LM3909 is connected into relaxation oscillator, which allows two diodes with red light green light alternately flashing. Power supply is 12V...

  • Inverting dual flasher circuit diagram

    2017-02-03 04:06:1861

    In this circuit, the National's MM74C908/MM74C918 dual CMOS driver is connected as Schmitt trigger type oscillator, and the output of each driver is co...

  • Flashing circuit with astable trigger

    2017-02-03 03:55:3360

    Double time base generator circuit can be composed of astable trigger, the load can be light or relay coil. The on/off time depend on the capacitance a...

  • LED dispaly circuit with flashing alarm using LM3914 series

    2017-02-03 03:52:4960

    LED dispaly circuit with flashing alarm using LM3914 series of point / line graph LED display driver integrated circuit is shown as the figure....

  • Neon Flasher Runs From 3V Supply(LT1111 )

    2017-02-03 03:45:2060

    This article briefly describes the Neon Flasher Runs From 3V Supply (LT1111). This principle is easy to understand, but also very practical. Depth unde...

  • Low voltage light timing flashing circuit

    2017-02-03 03:41:1560

    MPU131 is program control SCR, with R1, C1 form flip-flow oscillation circuit, the output control two unidirectional SCR 2N5060, then the low voltage (...

  • HEADLIGHT_FLASHER

    2017-02-03 03:24:2960

    The headlight flasher is nothing more than a 555 oscillator/timer that's configured as an astable multivibrator (oscillator). Its input is used to driv...

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