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HACKABLE $20 MODEM COMBINES LTE AND PI ZERO W2 POWER

[extrowerk] tells us about a new hacker-friendly device – a $20 LTE modem stick with a quadcore CPU and WiFi, capable of running fully-featured Linux distributions. This discovery hinges on a mountain of work by a Chinese hacker [HandsomeYingYan], who’s figured out this stick runs Android, hacked its bootloader, tweaked a Linux kernel for it and created a Debian distribution for the stick – …

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Raspberry Pi Zero W Based Personal Temperature Controller

Space heaters usually come with a thermostat for temperature control. The temperature control is done at the heating device and are might not be where you are located. Also, a lot of the space heaters just have a numbered dial for temperature control and not actual temperature settings. I wanted to be able to detect …

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“Pi” No More: Raspberry Pi OS Ditches Longtime User Account For Security Reasons

Since its launch, the Raspberry Pi OS (and most operating systems based on it) has shipped with a default “pi” user account, making it simpler to boot up a Pi and start working without needing to hook up the device to a monitor or go through a multi-step setup process. But as of today, that’s …

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Healthy Pi open-source human body vital sign monitor

Anyone developing projects to monitor human vital signs may be interested in a new Raspberry Pi HAT designed by ProtoCentral to do just that. The Healthy Pi is currently in its third stage of development and provides an all in one vital sign monitoring system that can be easily connected to a Raspberry Pi mini PC or used as a stand-alone device. The Healthy Pi has provided …

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Raspberry Pi 64-bit operating system now available after successful beta testing

After successfully trialing the beta release of the Raspberry Pi 64-bit operating system, RPi Foundation team has now announced it has left its beta development stage and is now available to download as a full release. Even though it has been possible to run a 64-bit operating system on the latest Raspberry Pi mini PCs, the …

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Learn to use the Linux command line, C++, and Python

Things you need to knowTwo Flavors/Distros we will be using. CentOS release 6.4 (Final) on Taz.harding.edu Raspbian 3.10.25 – a modification of DebianCommand line programs ls or ls cp – copy a file to another location mv – rename a file cd – change directory/folder mkdir – create a directory/folder rm – remove file (rm …

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