Category: raspberry / carambola / atmel / embedded linux

compile rust hello world for arm7

why is RUST so popular? is Rust safer than C/C++? “This means no matter what language you use, the only safe way is to keep in mind: stop doing stupid things.” (src) Update 2020-08: “Through the past five years of […]


Solar Panel 100W (12V?) and Battery Charger (12V) Solar Panel Module Voltage: (Vmp) 17,6V Victron BlueSolar PWM-Light 12V 24V 10A -> DataSheed Maximum solar voltage: 28V possible alternative: Steca Solsum 8.8F 12Vor better: Steca-LCD-Display-PR-2020 12V -> 5V Car USB […]


Via Seriellem-D-Sub-9-poligen Anschluss: kann man bei vielen Geräten einen Terminal-Bildschirm-Output bekommen. D.h. man bekommt ASCII-Zeichen ausgegeben und kann mit dem Gerät interagieren, als wäre man via SSH oder TELNET eingewählt. Serielle Kabel, Nullmodem, LapLink usw. Oft müssen auch Daten zwischen […]

OffGrid Solar Powered Workstation (Open Source Hardware)

This article is about finding out: What low-power PC with decent performance is best suitable for solar-powered (12v would be nice) Off-Grid-computing while respecting your privacy in an FSF-kind? done! see: run a Solar-Battery powered 12V Raspberry Pi Model B […]


# delete old vitualbox install package apt-get purge virtualbox # install & download package wget –no-check-certificate apt-key add oracle_vbox.asc echo “deb wheezy contrib” >> /etc/apt/sources.list apt-get update apt-get install virtualbox-4.2 dkms # you might also want the guest […]