Category: 4017 Projects

CD 4017 IC-Decade Counter


CD 4017 IC-Decade Counter IC CD 4017 is a CMOS Decade counter. This IC is mostly used for low range counting applications. It  counts from 0 to 10 (the decade count).  It can count from zero to ten (0-10) and its outputs are decoded. IC CD 4017 takes less space and saves time to build […]

How to Connect a CAR Battery | Polarity Checker

How to connect a car battery or DC Circuits In this article we will teach you how to connect a car battery. Polarity tester electronics circuit that will easily test the polarity of a DC source. Components needed and  connection diagram is given below. Is is easy to test the polarity of a circuit’s point […]

LED Chaser using 4017 Counter IC

In this article we are going to teach you, how to make an Led chaser with only 4017 easily with few components. This project is so easy even an inexperienced person can make it very easy. Many projects are available on the internet naming Led Chaser circuit using 4017 and 555. But in this project […]

Simple Clap On off switch using 4017 IC

Clap On off switch with 4017 IC and BC547 Transistor This is the circuit of a very sensitive clap switch. It switches ON/OFF a White LED or electrical appliances through claps. The circuit can sense the sound of claps from a distance of 1-3 meters. Condenser Mic picks up sound vibrations c by the clap. […]

IR Remote Control on-off Switch Circuit

IR Remote Control Circuit

IR Remote Control circuit for controlling home appliances can be easily made using Decade Counter I.C CD4017 and TSOP1738 (any TSOP can be used) infrared receiver.  This circuit  can easily control your home appliances. Any type of remote can be used to control this circuit like DVD,TV,CD player and so on. Pins detail of IC,TSOP1838 and Transistors List […]