IC555 Timer alarm circuit 5-30 minutes

Hello engineers. Hope all are good. In this article, I am going to discuss a very simple IC555 based timer alarm circuit that can have a time duration range from as low as 5 minutes and as high as 30 minutes. In this timer based alarm circuit, you can select the alarm time delay duration. … Read more

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Christmas Light circuit 2-channel Led Blinker Controller

Hi, guys hope everyone’s good. Christmas is coming and in this article, we are going to discuss a two-channel Christmas light circuit that can blink drive 30 LEDs in total. This Christmas Light circuit has two channels and is powerful enough to run15 normal 10-20mA LEDs per channel. This is usually like a flasher with … Read more

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Simple Vending machine Circuit for Tea Coffee Soda

Simple Tea Coffee Vending Machine Circuit  Hello guys. I hope everyone’s well. In places like Parties, Offices, or Events, you people might have used Self-service vending machines. Be it Tea vending machines circuit, or Soda vending machines that have a button to press and you have a standard specific sized glass or mug. You press … Read more

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Simple 100watt Inverter Circuit using IC555 timer

Hello Guys. Hope we are doing very well. Already, I have explained some inverter circuits earlier on this website. From transistor-based to IC-based. Today, I am going to discuss another simple 100watt inverter circuit. I know already there are a lot of circuits over the internet and here too. I am going to add some … Read more

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Touch ON-Off switch circuit | 2 awesome circuit

Hello Engineer. ” Touch on-off switch circuit “, today’s topic. On this site, Earlier I have explained a low power touch-sensitive switch that powered small led on touch, else off. But, today, I am going to discuss 2 different touch on-off switch circuits controlling, domestic AC appliances/ high power applications. One of them is simple … Read more

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