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PCB DIY

Sunday, 18 July 2010 14:28 administrator

How you can make perfect PCBs yourself

PCB DIY

Every now and the I get asked, how I make my printed circuit boards (PCB). Here I give a tutorial on how I achieve verry good results.

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Triple PWM

Monday, 01 February 2010 22:17 administrator

Triple PWM Testboard

PIC18F1330 and high power PWM

Just for fun I developed this neat, little PWM evaluation board. Containing a USB interface, a rotary encoder and three half bridges capable of providing 8A at 100V max, this board provides a very versatile small, yet powefull development platform.

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Free your Squeezebox Radio

Sunday, 08 November 2009 23:23 Achim Sack

Hack your Logitech

Squeezebox Radio

In this article I show you, how you can build your own battery for your Squeezebox, how to connect it to your Squeezebox, how to gain acess to the serial (RS232) console of the radio and one easteregg I found. Pretty cool.

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ICD2 vs. ICD3

Tuesday, 23 June 2009 18:02 Achim Sack

ICD2 vs. ICD3

Debugger battle

A few months ago, Microchip announced the new ICD3 In Circuit Debugger. There is only very limited information available on the advantages of the ICD3. So I decided to buy one, test it and compare the new unit with my 3 years old (still working) ICD2.

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