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VBUS power control on USB Host shield 26 Aug 2013 | 08:12 am
Power switch populated About a month ago I started shipping USB host shields built on PCB bearing revision number 2.0.1. On this PCB I added a new feature, suggested by Andrew Kroll – a VBUS power sw...
GitHub repository for USB protocol traces 9 Aug 2013 | 10:42 am
Beagle Analyzer USB hub trace I’m the proud owner of Totalphase Beagle USB 480 protocol analyzer. It helps tremendously in debugging USB code and the software which translates binary traces into huma...
Mass Storage Support for USB Host Library 2.0 released! 18 Jun 2013 | 06:41 am
Mass Storage The code supporting USB Mass Storage Class of devices has been added to USB Host Shield 2.0 library and is available to download on GitHub. Mass storage devices include USB Flash drives,...
Reflow Soldering in Inert Atmosphere 25 May 2013 | 08:32 am
CO2 Soldering Reflow soldering in toaster oven or on a skillet is popular among hobbyists and small-scale manufacturers. The process is simple and the equipment necessary is inexpensive and readily a...
Neoden TM240A Pick and Place machine – first impressions 11 May 2013 | 11:53 am
TM240A building USB Host Shields Some time ago I noticed that I’m spending more time building boards and less time developing and needed to increase my manufacturing capabilities. After thorough read...
Hantek DSO5000 series oscilloscope modifications. Part 2 – reducing fan noise. 18 Apr 2013 | 11:54 pm
Fan regulator This simple mod, originally described by tinhead on EEVBlog forum, is intended to make built-in cooing fan quieter. Typical problem with cooling fans is the noise they make and typical ...
Balanduino – Balancing Robot Kit on Kickstarter 25 Mar 2013 | 08:39 pm
I [Lauszus] have just released a new project on Kickstarter called the Balanduino. It’s an open source balancing robot that uses several of the libraries I have created for the USB Host library. These...
Hantek DSO5000 series oscilloscope modifications. Part 1 – doubling the bandwidth of DSO5102B. 13 Mar 2013 | 11:20 am
Hantek DSO5000 screen Some time ago I realized that I need to add digital oscilloscope to my set of instruments. DSO is handy for measurements and taking screenshots and this is what I have been doin...
Installing SSH server on pcDuino 8 Mar 2013 | 11:04 am
pcDuino board out of the box At the end of February I received an e-mail from Jingfeng Liu of Linksprite informing me that they are launching a new product called pcDuino and offering a free sample. ...
Running multiple slave devices on Arduino SPI bus – data formats 28 Feb 2013 | 05:42 am
Bit reversal code After finishing hardware modifications for my three-SPI-device setup I started coding and hit a snag. Any device would happily work by its own, WiFi and SD were also happy together,...
