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Digitals & MCU

CD4047 Astable Multivibrator Circuit with Diagram & Examples

Last Updated on: September 29, 2025 by Apichet Garaipoom

Learn how use CD4047 CMOS datasheet as astable multivibrator circuits. Test example circuits, Basic square wave generator, and blinking two LED circuits. Read more

Categories Digitals & MCU, Oscillator circuits & RF 27 Comments

Digital Electronics Projects using Flip-Flop Switch Circuit

Last Updated on: August 13, 2025 by Apichet Garaipoom
Digital Electronics Projects using Flip-Flop Switch Circuit

The best learning is Doing it. Imagine you can use your life is better with your own electronic project. And at the same time, you learn digital basics, flip-flop switch circuit. Using CD4027 JK flip-flip. It’s great, right? Let’s get started to see the two circuits. Read more

Categories Controls & Timers, Digitals & MCU 10 Comments

CD4017 Datasheet, Pinout & How It Works (with Example Circuits)

Last Updated on: September 29, 2025 by Apichet Garaipoom
CD4017 datasheet, pinout

IC 4017 CMOS-Decade counter/divider. When we build the 10 LEDs running light for hobby. Often use IC-4017. This really neat chip contains counter,decoder[…] Read more

Categories Basic Electronics, Digitals & MCU 13 Comments

Universal Digital counter circuit using CD4510 & CD4543

Published on: February 11, 2020 by Apichet Garaipoom
Universal Digital counter circuit with PCB

This is Universal digital counter circuit using CD4510 & CD4543,count up or count down,connect output to a 7 segment LED both a Cathode common or Anode Read more

Categories Digitals & MCU 1 Comment

PIC microcontroller learning for beginner

Last Updated on: June 22, 2023 by Apichet Garaipoom
First learning PIC microcontroller for beginner

We will try the PIC microcontroller 2 led flasher circuit using PIC16F627.
Because like this circuit Which we can set ON-OFF of both LEDs for easy, long and accurate. Read more

Categories Digitals & MCU 3 Comments
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