Monthly Archives: June, 2016

Difference between Current, Voltage and Resistance

Simple image explains What is the difference between Current, Voltage and Resistance



Project Bloks a education kit by Google

#Project #Bloks a education kit by #Google for teaching kids programming

Google has created a modular system for tangible programming made up of electronic boards and programmable pucks — which enable you to send instructions to devices when connected together.

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Crowd funding Failures – Your money is gone, Think before you pay

Well, if you funded Peachy Printer Kickstarter, you may have funded someones house. Looks like most of funds were taken and misappropriated by one of the partners to build his house.

This is what was deviled,

What promised was here

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Do You Know – Smallest unit in KiCAD is 1 nm

Smallest unit in KiCAD is 1 nm. This is (1/1 000 000)-th of millimeter.


Quite precise for PCB design. For comparison the popular Eagle CAD base unit is 1 um which is 1000 times bigger, so KiCAD uses 1000 times more precise metrics than Eagle.

via olimex blog.

List of Simulators and Emulators for Arduino

Here is the list of simulators/emulator for Arduino.


  1. Simulator for Arduino (Paid)
  2. simavr (OSS)
  3. emulare (OSS)
  4. Atmel Studio (Free)
  5. emulino (OSS)
  6. Proteus VSM for Arduino AVR (Paid)
  7. simuino (Free)
  8. CodeBlocks Arduino IDE (Free)
  9. Arduino Debugger/Simulator (OSS)
  10. Virtual Breadboard
  11. 123d circuits (Free)
  12. Visuino (Paid)

Did you know any simulators/emulator that’s missing in the list, leave it in comment we will add it here.

Lear How UART Works

Learn the Basics of #UART Communication


UART stands for Universal Asynchronous Receiver/Transmitter. It’s not a communication protocol like SPI and I2C, but a physical circuit in a microcontroller, or as a separate IC. A UART’s main purpose is to transmit and receive serial data.

You’ll find UARTs being used in many DIY electronics projects to connect GPS modules, Bluetooth modules, and RFID card reader modules to your Raspberry Pi, Arduino, or other microcontrollers. Learn about URAT on

How to run Raspberry Pi on QEMU

How to run #RaspberryPi on #QEMU

Are you developing software for RaspberryPi, For many reason you want to emulate RaspberryPi on your development PC, now it is very simple, try running the RaspberryPi on QEMU, read how to.

Introduction to Power Electronics by TI (Videos)

Introduction to #Power #Electronics by #TI (Videos)

Power electronics is very important nowadays, with the emergence of IoT, Green Energy and Electric vehicles, this field becomes very fast growing and adapting. But it is must to know the basics, TI’s four-part Power 101 fundamentals course covers several topics that a design engineer needs to understand when it comes to power management design. Goto course.

RaspAP – Webased WiFi Controll Software for RaspberryPi

RaspAP – WiFi Configuration and Controll App for RaspberryPi

Now its is very easy to setup and confroll WiFi Ap using RaspAP software, Rasp is a simple, responsive web interface to control wifi, hostapd and related services on the Raspberry Pi. Github repo of RaspAP.

Difference Between Watts And Volt-Amperes

EE basics What is the Difference Between #Watts And #Volt-Amperes

Both watts (W) and volt-amperes (VA) are units of measurement for electrical power. Each of these values can be used for various purposes. It is very important for EE to know when and where to use W and VA, read more on