CD4017

CD4017 is a 16 pin CMOS decade counter/ Divider. It takes clock signal from the clock input and turns on the 10 output in sequence, each time when it receives clock input pulses. A popular IC, CD4017 is extremely useful in various projects like Light Chaser, Matrix Die. It is also useful in many applications like Binary counter/decoder, frequency division, divide by N counting, Alarm system etc.

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Portable Disco V2 -Sound Controlled LED’s

“I’ve come a long way with my electronics journey since I made my first portable disco. In the original build I hacked together a circuit on prototype board and managed to build a neat, little pocket disco. This time …

Led Matrix With Arduino

“This Is A Led Matrix Which Uses 74HC595 Shift Register & CD4017 Decade Counter , Its Very Simpe To Make This Project If You Follow My Steps Given Below I Have Simplified The Steps And Explained Everything For Better Understanding . Done With …

Contactless Voltage Detector

“3 Ways to Build Your Own Contactless Voltage Detector For Less Than a Dollar When electricity is not properly handled, it results in electrical shocks with a nasty experience; which is why safety must come first when working with electricity …

Vacuum Fluorescent Display Controller

“A simple interface circuit to drive VFD displays. No fancy parts required, and runs on serial communication. What’s the Use? VFD displays are not trending anymore for some obvious reasons, they are made of glass (“uh cool!”), have an …

Spaceship Control Panel - Laser Cut Arduino Toy

“A few months ago I decided to become a member of the local maker space, since I’ve been wanting to learn the tools of the maker trade for ages. I had a tiny bit of Arduino experience and a …

Sound Controlled LED’s - Pocket Disco

“Make your own pocket disco with some music controlled LEDs. All you need is some music or sound and theLEDs will dance around to the sound. This is a really run little circuit to build and only needs a few …

Two Clap ON - Clap OFF Circuits - 555 IC | 4017 IC

“Clap ON - Clap OFF circuit is the circuit which can be used to control variety of electronic equipment by just a CLAP. One clap turns the load ON and another clap turns it OFF. It’s very common and simple …

DIY - LAN Cable Tester

“There is nothing worse than running your drops only to realize that you have a fault in one of the cable runs. The best approach is to get it right in the first place by using a “LAN Cable Tester …

Nixie Clock / Display / Full Build

“It has been more than a year since I posted an instructable. I finished high school, got into college to study Electrical Engineering and now with my first year completed and much deserved holidays, I will write a few instructables …

DIY Mini Oscilloscope

“Build this small oscilloscope. Frequency range is up to 40KHz(25uS full screen) In 4 selectable ranges. Input voltage is between 50mVpp and 50Vpp in 2 selectable ranges. Gain is adjustable between 1 and 100. Accepts AC or DC input …