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Двухтональная полицейская сирена на таймерах NE555 В основе схемы лежит два таймера NE555(КР1006ви1) Правая часть схемы это генератор звуковой частоты, выход на динамик 4-8 Ом, левая часть схемы - управление звуковой частотой. Кт361Б либо его аналоги. Схему можно питать напряжением от 6 до 9В (чем больше напряжение, тем выше громкость) INSTAGRAM - https://www.facebook.com/unsupportedbrowser VK: https://vk.com/club126145973 Схема: https://vk.com/club126145973?w=wall-126145973_426%2Fall 555, 555 timer, ne555, electronics, diy, 555 timer ic, astable, timer, circuit, tutorial, all about electronics, pwm, circuits, ic, monostable, oscillator, своими руками, схема, таймер, how-to, bistable, lm555, 555 timer astable, electrical engineering, how to, multivibrator, led, электроника, 555 timer projects, ic 555, 555 timer tutorial, shematic, радиоэлектроника, как сделать, ac on off with timer, astable multivibrator, explained, 555 astable multivibrator, rc, flip flop, clock, home remote control circuit, delay, analog electronics, 555 timer ic remote contrl, 555 timer ic projects, breadboard, how, cmos, learn, electricity, engineering, light, timing, electronics (field of study), technology, analog, pulse, time, remote control project, how to make a simple touch sensor, how to make a touch sensor using 555 timer ic on breadboard, how to make a touch sensor on breadboard, what is 555 timer, touch sensor alarm, arduino, touch sensor, youtube, kit, 555 timer ic on breadboard touch sensor, how to comuunicate remotely, electronic, микросхема, 555 timer ic working, video, led flasher, maker, all, tripple five, evil made scientist, 555 timer projects for beginners in 2018, schematic, how to solder, 555 schematic, veroboard, 2018, welburn, dave, cooking, project on 555 timer ic, 0xff, mobile phone jammer, cell phone jammer, jammer, in 2018, logic, how to make led lighting at home, basic electronics course on 10 minutes in hindi, electronics kit, 4017, 4026, homemade, three fives, kitchen, soldering tutorial, sparks, paralax, training, mega technics, how to make a super sensitive touch sensor on breadboar, digi, key, blink, restsor, second, robojax, 12v, op amp, bulb, motor driver, as an h-bridge, load, dc, relay, turn on, ac, flash, green, test, drone, ignition coil, vid, coil driver, 555 coil driver, soldering, simple, ignition coil driver, tut, to, bike, ne, lm, phone jammer, synthesizer, board, bread, howto, hans camenzind, science project, integrated citcuit, remote control programming, watt, power, parallel, remote control project diva, on and off with remote control, voice switch, remote switch, remote, clap on off circuit, series, mechanics, tricks, computer science (field of study), tips, part 24, episode 24, computers, build, robots, experiment, math, plans, 220 remote control, ir remote, contest, design, timer ic 555 circuit diagram, timer ic 555 working, timer ic 555 in hindi, oscilloscope, waveform, little apartment life, little apartment, measurement, agilent, timer ic 555, 555 timer ic projects in hindi, what is 555 ic, how to use 555 timer, how to use 555 ic, how to make a remote control circuit at home, learn 555 timer ic, in hindi, ic 555 touch sensor, 555 timer kit, working of 555 timer in hindi, 555 timer in hindi, hardware, software, science, science model, blackberry jammer, gps jammer, creative science, projects on 555 timer, how to make emp, ics, integrated circuits, gadget, duty cycle, wi-fi jammer, iphone jammer, signal jammer, cellphone jammer, how to use signal jammer, cell jammer, cell phone blocker, android signal jammer, adjustable jammer, portable jammer, emp jammer, jammer out, how to use jammer, dip, dual in line, easy, first, intermediate, hard, advanced, components, 8-bit, battery, scratch, building, computer, beginner, education, sound, electrical, best, comparitor, exciting, integrated, how to make a super sensitive touch sensor on breadboard, clap on off project, on off with remote control, explaination, iphone signal jammer, 555 timer ic working principle, 555 square wave, square wave oscillator, 555 timer oscillator, tlc555, arrow electronics, how to make 555, 555 tutorial, led blinker, 555 led flasher, astable oscillator, 555 astable mode, back to school, robotics, epn кэшбэк, the ic time machine, se555/ne555, 20 шт. ne555, схемотехника, светодиод, makers, счетчик, сайт паяльник, тестирование, led blinking, led 555 timer, 555 timer working, working of monostable multivibrator using 555 timer, monostable multivibrator using 555 timer applications, 555 timer as monostable multivibrator, мощный, шокер, 555 timer application, internal block diagram of 555 timer, introduction to 555 timer: the internal block diagram and the pin diagram explained, 1006ви1, monostable multivibrator using 555 timer, monostable multivibrator, 555 sound, 555 tone generator, 555 sound oscillator, sound generator 555, 555 tone, таймер 555