Archive for tag: 555

Doubler voltage 12vdc to 24vdc

Digital Circuit | By: Diagram mania

This be Simple Doubler Voltage circuit, from voltage 12VDC to be 24VDC. By use Timer IC highly popular the number NE555 and other equipment a little again. It can give current get about 50mA convenient for the circuit, that use low current the small-sized. The principle works of the circuit be, When use Volt input […]

Auto Burglar Alarm by IC 555

Digital Circuit | By: Diagram mania

This alarm circuit is based on two 555 timers. The alarm will sound your car horn if anyone opens the car door while the circuit is armed. The timers will allow you to leave the car without sounding the horn. To turn the circuit on S1 must be closed. To set the alarm, open S2 […]

Single IC Organ By IC NE556

Digital Circuit | By: Diagram mania

Single IC Organ By IC NE556 When you will think to build Single IC Organ Circuit the some one. I begs for to advise this circuit , because use IC NE556 or LM556. Which within its structure is like have the integrated circuit IC 555 arrive at 2 together follow my circuit. Control by Keyboard […]

Metronome by 555

Digital Circuit | By: Diagram mania

This is easy Metronome Circuit. It use IC 555 x2 and drive speaker. This be Metronome Circuit. For sound origin Metronome strange music is good. By use the integrated circuit timer. The highly popularnumber NE555 or LM555 from the circuit uses IC this 2 pcs. frequency tall low origin alternates can give tone sweet voice. […]

Door buzzer with 555

Digital Circuit | By: Diagram mania

This is easy circuit buzzer. It use IC 555, Speaker 25 -80 OHM. I demolishes a store-room , see old loudspeaker and other equipment a little again. Then born the though builds Door Buzzer by use , IC 555. Perform sound electric bell origin. When press S1 as a result have a voice fair loud. […]

IC 555 LED Flasher

Lighting Circuits Diagram | By: Diagram mania

This is easy LED Flasher circuit. It use IC 555 drive LED display. A younger brother of me just begin take an interest the electronics. Want to try build Simple LED Flasher Circuit. I then advise this circuit , because of use the integrated circuit timer highly popular type IC NE555 or LM555 very the […]

LED Chaser by IC 4017 + IC 555

Lighting Circuits Diagram | By: Diagram mania

I believes in that extremely amateur electronics many you, may ever build the LED flasher or light blinks or the LED Chaser prevent come to already. Today I begs for to advise the circuit LED Chaser, by have LED show 10 amounts together. blink stick bright chase go to continually. By have IC 4017 precede […]

Circuit Egg Timer By LM555

Digital Circuit | By: Diagram mania

This is Easy and Mini Timer Circuit ( Egg Timer) by IC 555. Alarm by Buzzer. This be mini timer circuit that interesting. I calls that Circuit Egg Timer. By use integrated highly popular circuit number LM555 or NE555 or the number replaces. By VR1 use control the time of the circuit sets the time. […]

9V battery changed to -5V

Digital Circuit | By: Diagram mania

To test the circuit or circuits that may need some circuits, but we have no fire-5V power supply-5V, but if the battery 9V circuit can allow us to use the volt-5V as desired. By using IC NE555, which causes wave square the sector output allows the voltage about 6V when the signal on the output […]

Doubler voltage 12vdc to 24vdc with NE555

Digital Circuit | By: Diagram mania

This be Simple Doubler Voltage circuit, from voltage 12VDC to be 24VDC. By use Timer IC highly popular the number NE555 and other equipment a little again. It can give current get about 50mA convenient for the circuit, that use low current the small-sized. The principle works of the circuit be, When use Volt input […]