Category Archives: Hardware

Server Power supply DPS-750TB

Posted on July 7, 2020 by peter

and how to get PMBus access from f.ex. a Raspberry Pi My favorite power-supply for almost anything is the Server PSU for Dell R510/R710/R910. It is a 750w 12v 60amp supply with 80-plus-gold standard,  you can get them for $10-20 … Continue reading →

Posted in Arduino, Camper, Embedded, Hardware, HomeAutomation, Linux, MySensors, Raspberry Pi | Comments Off on Server Power supply DPS-750TB

Server Power supply DPS-1200FB

Posted on July 6, 2020 by peter

Among hackers the DPS-1200FB seem to be the most popular choice for a powerfull Server PowerSupply 12volt 100Amp for less than $20 delivered. There is a lot of information available for this PSU.  So if you want to really get … Continue reading →

Posted in Arduino, Camper, Embedded, Hardware, HomeAutomation, Linux, MySensors, Raspberry Pi | Comments Off on Server Power supply DPS-1200FB

Fra Eagle til Kicad – PCB-design

Posted on March 1, 2017 by peter

Stort set alle de print-plader jeg har lavet i nyere tid har jeg designed i Eagle, som hidtil har udmærket sig ved at man kunne designe (ikke kommercielt) små print (8cm x 10 cm) i to-lag uden at skulle investere i … Continue reading →

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i2c og One-Wire

Posted on February 10, 2015 by peter

Når man ligesom jeg kun leger med embedded systemer og hardware i Januar/Februar er det en god ide at standardisere sig på nogle standarder der ikke udvikler sig. F.ex så er det meget frustrerende når den nye avr-gcc ikke kan … Continue reading →

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