In some situations you need to save data from Arduino to computer. I found out that the best solution to save data directly in the pc using an Arduino is to use a GUI application then, cand export the data to format you need. Read more...

How to build a device that can simulate Police Laser Gun and test if your laser detector or laser jammer is working properly. Read more...

The easiest way is to connect the Koso DB-01RN wire harness to the Honda 599 Hornet gauge meter wire harness. The internal VS (vehicle speed) sensor of the Honda cb600f has the same pinout as the active sensor of the Koso DB-01RN. Read more...

Building a vertical laptop stand is very easy and you will need only common materials: plastic sheets and hot glue. Read more...

You can find optical switches on many electronic devices . I found a couple of them when i dissansembled a hp1510 printer. Next, i will show you how to salvage opto switches from old devices and Read more...

Laptop webcams can be easily repurposed into external usb webcams. I successfully converted the camera from an MSI MS-1682 cx600x laptop. Read more...

Touch screen calibration using xinput calibrator. If you are using the latest version of operating sistem , there is no need for recompiling the kernel because eGalax driver is now included into the kernel. Read more...

Java Serial Tools is an open-source GUI application that can read serial data from COM ports and log it to various formats. Read more...

Slim Framework 4 and Symfony Dependency Injection Component with examples. Symfony Service Container and yaml files for configurations and dependencies. Read more...

Graphite Data Feeder is a library that collects and aggregates metric values and then sends batches of data directly to Graphite data port. Read more...