LED Chaser Circuit using 555 Timer and CD4017 IC
Counter Circuits Electronics project Electronics tutorial Integrated circuits (ICs)

LED Chaser Circuit using 555 Timer and CD4017 IC

In this article you will learn how to make an LED chaser circuit using 555 timer IC and CD4017 counter IC. An LED chaser circuit is a simple electronic circuit that creates a sequential chasing effect by illuminating a series of LEDs one after the other. It is a popular project for hobbyists and electronics […]

Current Switching Circuit with Arduino
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Current Switching Circuit with Arduino

Hello friends, Current Switching Circuit? Do you know how to switch between two power supplies or current sources using Arduino and Relays? Welcome to another interesting article, suppose you want to operate a device that can be operated based on the room temperature or a temperature inside the device, let’s understand this with a real […]

CD4029 Block Diagram
Counter Circuits Counter ICs Electronic devices Electronics components Electronics project Electronics tutorial Integrated circuits (ICs)

CD4029 Binary/Decade & UP/Down Counter

CD4029 is a Synchronous, Programmable, Presettable, 4 Bit Up/Down & Binary/Decade counter which is very much similar to the IC 74193, However, there is one notable change between IC74193 and CD4029: CD4029 has one unique pin that determines its counter configuration for Binary and BCD counter mode, allowing the IC to count similarly to binary […]

Block Diagram of IC 74163
Counter Circuits Counter ICs Electronic devices Electronics components Electronics project Electronics tutorial Flip Flops Integrated circuits (ICs)

IC74163 Pin Diagram, Truth Table & Counter Circuit

IC74163 Integrated Presettable Synchronous 4-bit Modulo-16 Up counter. The IC is a synchronous counter as all 4 flip-flops are integrated into the same chip & they receive the same clock pulse (clock signal). The IC74163 is a completely programmable binary counter due to its four preset inputs, which allow it to begin counting with any […]

Short circuit protection using relay
Electronics project Electronics tutorial Protection Circuits

Short Circuit Protection Using Relay For Batteries

In this tutorial, we will see how to make a short circuit protection using Relay. Many times accidentally terminals of batteries and other power supplies get short-circuited. Due to this, they get hot and start degrading. In the case of lithium-ion or lithium-polymer batteries, they may catch fire due to short-circuit or even get blast. […]