To make this adjustable led flasher circuit, we need to connect CD-4017 IC with timer IC NE-555.We connect CD-4017 IC 8no, 13no, 15no leg. Then we connect 2no and 6no leg of timer IC and 4no and 8no ...

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The purpose of building this circuit is to create a LED flasher with alternating sequence from the two LEDs where the operation is based on the functionalities of a 555 timer integrated circuit. 555 – ...

Ordinary LED flashers turn the LED on and off abruptly, which can get a little irritating after a while. The circuit shown here is more gentle on the eyes: the light intensity changes very slowly and ...

This 5-color LED flasher circuit can be built using the popular 555 timer and 4017 decade counter ICs. It does not require any expensive components like a microcontroller. The timer IC is used as an ...

There are dozens of LED flasher designs on the web. But this design is based on a special complementary transistor combination (which is not a PUT). To be honest, the following circuit was the result ...

555 timer IC is used here in astable operating mode which generates a continuous output in the form of square wave via pin 3 which turns the LED on and off. You can ...

Different Electronic systems operate in different level of voltages. Most commonly the digital electronic systems like microcontrollers and microprocessors operate in 5V or 3.3V. Industrial Level ...