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Arduino IR Remote identification

Arduino IR Remote identification

Download IR remote library from the following link

Unzip the download.Rename it as IRremote and put it in arduino’s libraries folder. To detect the remote   Set up a TSOP sensor like the...

DIY Avr Parallel port programmer

DIY Avr Parallel port programmer

  There are several ways to wire the parallel port when you make a parallel port programmer.Am using the programmer in Linux along with avr-gcc and avrdude. Am using Atmega8 uc. First install necessary...

arduino stk500_recv(): programmer is not responding error

arduino stk500_recv(): programmer is not responding error

avrdude: stk500_recv(): programmer is not responding In Debian squeeze and Ubuntu you may get an error like this while trying to upload your program…..To fix this error First install arduino software with all its...

CodeIgniter Dropdown filtering with Ajax

CodeIgniter Dropdown filtering with Ajax

Rather than using pure php, when it comes to a framework, working with ajax become much tricky. Since codeigniter using inbuilt MVC architecture, we have to consider the routing pattern of the application as...

Program PICs using Linux

Program PICs using Linux

Arguably, Microchip’s PIC microcontrollers do not get enough posts here. One of the drawbacks for some of us is that Linux support for PICs is not very well known. The information is out there,...

Arduino  Connected Via USB to Tplink TL-WR703N Running OpenWrt

Arduino Connected Via USB to Tplink TL-WR703N Running OpenWrt

In this post I will show you how I connected an Arduino Uno to my TPLink TL-WR703N running OpenWrt Backfire via the USB port.  One thing to note is that it is much easier to...

Arduino Forward Serial to Telnet With ser2net on Tplink TL-WR703N Running OpenWrt

Arduino Forward Serial to Telnet With ser2net on Tplink TL-WR703N Running OpenWrt

This is how I used a Tplink MR703 running OpenWrt Backfire to forward the serial port with the Arduino Uno to a telnet port.  This could be used as a cheap alternative to an ethernet...

Linux iotop Check What’s Stressing And Increasing Load On Your Hard Disks

Linux iotop Check What’s Stressing And Increasing Load On Your Hard Disks

The iotop command is top like utility for disk I/O. It watches I/O usage information output by the Linux kernel (requires v2.6.20 or later) and displays a table of current I/O usage by processes...

Linux Set Date and Time From a Command Prompt

Linux Set Date and Time From a Command Prompt

How can I set the system date and time from the command prompt (bash shell)? I don’t have GUI installed and I am login over ssh session. How can I set date under Linux...