Do you know what you’re doing when integrating PC-side apps with USB microcontrollers?

usb-dev-with-avr-controllers

The advent of integrated USB peripherals in microprocessors (PIC, AVR, etc.) has certainly taken a lot of the work out of developing USB devices, not to mention reducing the silicon parts in these designs. But do you know what you're doing when it comes to controlling them with user-friendly applications? [Simon Inns] is lending a hand with this in his recent tutorial. He shows how to use USB … [Read more...]

Winterizing: keeping the drafts out of double-hung windows

double-hung-window-tips

[Rumplestiltskin] has had work done on his double-hung windows to help prevent drafts and keep them in good working order. But there are still a few that rattle, and let in the cold of winter. Not this year; he's added a small feature to the jamb that will keep out the cold weather. A pair of jointing blocks were added to each window. The small block seen above is attached to the window jam … [Read more...]

GPU password cracking made easy

gpu-password-cracking

The power that a Graphics Processing Unit presents can be harnessed to do some dirty work when trying to crack passwords. [Vijay] took a look at some of the options out there for cracking passwords and found that utilizing the GPU produces the correct password in a fraction of the time. On a Windows machine he pitted the Cain password recovery tool which uses the CPU for its calculations against … [Read more...]

BAMF2011: chipKIT is Arduino to the power of 32

chipkit1

If you’ve been hungry for more power for your microcontroller projects, but reluctant to dump your investment in Arduino shields or the libraries and community knowledge that go with them all, Digilent has you covered. Their new chipKIT boards are built around the Microchip PIC32 MCU…a powerful 32-bit chip that until recently was left out of the cross-platform scene. A majority of code and … [Read more...]

Kinect to get Windows drivers months after open source drivers were developed

kinect-gets-windows-drivers

Microsoft is planning to release Windows drivers for the Kinect this spring, months after open source drivers were developed by a motivated hacking community. [Johnny Chung Lee], who worked with the Microsoft team when the hardware was developed, mentions that he had pushed for the giant to develop and release at least basic Windows drivers. That refusal led him to a position as top cheerleader … [Read more...]

PC monitor sleep mode using iPhone

iPhone-makes-montior-sleep

[Mike Silverman] rigged up a way to make his monitor sleep from an iPhone. Working with a Windows system, he installed QuickPHP and NirCmd to add PHP and command line controls. Some quick PHP code writing and this has the effect of creating a sleep button toggled via a network address. He loads up the IP and port information in the Safari browser of his iPhone, creating a Home Screen short cut … [Read more...]

C Sharp Development 101 – Part 2: Toolbox Controls

Applicant

In this tutorial we are going to start finding out more about the toolbox we utilized in the previous tutorial.  The Controls available in the toolbox are quite extensive and allow users to simplify a variety of everyday tasks such as manually creating and instantiating a textbox on a windows form.  At the end of this tutorial you should be comfortable finding Controls in the Visual Studio … [Read more...]