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Wednesday January 18, 2017





Are you looking for something fresh, update and simple explanation on the microcontrollers and electronics concept?

Here at ermicroblog we always bake fresh new projects, tutorials, and ideas. Any sugestions and comments would be most welcome.

Have a pleasure reading and hope you enjoy visiting ermicroblog.



Feature Video






October 2015 Top 10 Pageviews

  • Using Transistor as a Switch
  • Working with the Comparator Circuit
  • The LM324 Quad Op-Amp Line Follower Robot with Pulse Width Modulation
  • Working with Atmel AVR Microcontroller Basic Pulse Width Modulation (PWM) Peripheral
  • Using Serial Peripheral Interface (SPI) Master and Slave with Atmel AVR Microcontroller
  • Basic Servo Motor Controlling with Microchip PIC Microcontroller
  • Using Serial Peripheral Interface (SPI) with Microchip PIC18 Families Microcontroller
  • Integrating Wiznet W5100, WIZ811MJ network module with Atmel AVR Microcontroller
  • How to use I2C-bus on the Atmel AVR Microcontroller
  • H-Bridge Microchip PIC Microcontroller PWM Motor Controller


  • e-Book


    Basic User’s Experiment Note


    Robot Building for Beginners book by David Cook

    The “Basic User’s Experiment Note” is based on the popular 8-bit Atmel AVR ATmega328P microcontroller using AVRJazz 28PIN development board. This ebook covering most of the Atmel AVR ATmega328P microcontroller features and it’s aimed for the beginners, hobbyist, or anyone who wants to learn and understand the 8-bit Atmel AVR ATmega328P microcontroller powerful features. Read more »




    Latest Entry



    Analog to Digital Converter AVR C Programming

    Wednesday November 19, 2008 by , under Microcontroller.

    One of the important features in today’s modern microcontroller is the capability of converting the analog signal to the digital signal. This feature allows us to process the analog world easily such as temperature, humidity, light intensity, distance, etc; which usually captured by electronics sensor and represent it on the change of voltage level. Read more »

    3 Comments

    Basic Resistor Circuit

    Wednesday November 19, 2008 by , under Electronics.

    Resistor basically is used as a current limiter or current/voltage divider in electronics circuit. Resistor value is measured in Ohm (Ω) name after George Simon Ohm who first to lay down the fundamental relationship among Resistance, Current and Voltage. Read more »

    1 Comment

    Starting Atmel AVR C Programming Tutorial 2

    Friday November 14, 2008 by , under Microcontroller.

    In our previous tutorial you have learned how to create project and compile the C code on Atmel AVR Studio. In this tutorial we will show you the next two step to complete the basic development cycle of using C programming language for the Atmel AVR microcontrollers. Read more »

    2 Comments

    Starting Atmel AVR C Programming Tutorial 1

    Thursday November 13, 2008 by , under Microcontroller.

    In this two series of tutorial, we will provides you with the information on the tools and the basic steps that are involved in using the C programming language for the Atmel AVR microcontrollers. It is intended for people who are new to this type of microcontrollers. The AVRJazz Mega168 board will be use in this tutorial, however this information could be applied to other AVR family as well. Read more »

    No Comments

    How to read the Resistor value

    Wednesday November 12, 2008 by , under Electronics.

    Resistor is one of the electronic component that used in electronic design for controlling the flow of electric current. The more it resists the small the electric current will flow and vice verse. The resistance value is measured in ohm which is named after Georg Simon Ohm who first define the well known Ohm law, the fundamental relationship among Resistance, Current and Voltage. The symbol of resistance is the Greek letter omega (Ω). Read more »

    No Comments

    PICJazz 20PIN Learning and Development Board

    Wednesday November 12, 2008 by , under Development Board News.

    The PICJazz 20PIN board from ermicro is designed to be used both as the Microchip PIC microcontroller learning and development board. The PICJazz 20PIN board is stand alone microcontroller module equipped with the latest 8-bit class Microchip midrange and high performance such as PIC16F690 or PIC18F14K50 microcontroller that could be used for wide range of applications including embedded controller, remote data logger, robotics and much more. Read more »

    6 Comments

    AVRJazz Mega168/328 Learning and Development Board

    Tuesday November 11, 2008 by , under Development Board News.

    The AVRJazz Mega168 board from ermicro is designed to be used both as the AVR microcontroller learning and development board. The AVR Jazz Mega168 board is stand alone microcontroller module equipped with the latest Atmel high performance low power technology AVR ATMega168 or ATMega328 microcontroller that can be used for wide range of applications including embedded controller, remote data logger, robotics and much more. Read more »

    9 Comments


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