Monthly Archives: May 2016

Toshiba L650 laptop disassembling

Posted on May 29, 2016 by news

I got a 5 year old laptop, it does not boot, no screen show, no beeping. So I need to disassemble and check. Generally, this laptop is easy to repalce harddisk or memory on the back.  And the dissabling is … Continue reading →

Posted in Uncategorized | Comments Off on Toshiba L650 laptop disassembling

Introduction to Industrial IO (sensor framework for Linux)

Posted on May 29, 2016 by news

introduciton to Industrial IO overview of industrial IO. In short, SPI and I2C sensor framework for Linux sensor categories: “ADC, DAC, light, accel(erometer), gyro, magnetometer, humidity, temperature, amplifier, frequency, orientation, health”, etc merged to mainline kernel 3.14, used by beagleBone, … Continue reading →

Posted in Linux, Sensor | Comments Off on Introduction to Industrial IO (sensor framework for Linux)

A recommendation for free of charge 2D CAD and office system, also cross-platform

Posted on May 17, 2016 by news

for office system, I recommend kingsoft  WPS office, which is based on Qt, much faster than java based solution. It has Android, Linux version in alpha, in addition to mature windows ‘s version http://wps-community.org/download.html For 2D CAD drawing, I recommend   … Continue reading →

Posted in Linux | Comments Off on A recommendation for free of charge 2D CAD and office system, also cross-platform