raspberry pi 2
Make Buildroot (embedded Linux) for Raspberry Pi 2
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. To make sdcard image to run Buil…
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Windows 10 IoT Core
Beginning Windows 10 IoT Core Raspberry Pi 2
Beginning Windows 10 IoT Core Raspberry Pi 2 The Raspberry Pi has evolved in a very short amount of time with a number of editions and operating syst…
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RPi.GPIO
Python control Raspberry Pi 2 PWR/ACT LED, using RPi.GPIO or system's shell.
Last post show how to " Control Raspberry Pi 2 B on-board ACT LED with Python/RPi.GPIO ", this example show how to control both the PWR and…
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RPi.GPIO
Python/RPi.GPIO Control Raspberry Pi 2 B on-board ACT LED
I have a old example " Control the on-board LED using Python " to toggle Raspberry Pi 1 ACT LED. It's updated to toggle the ACT LED on …
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Windows 10 IoT Core Insider Preview
Windows 10 IoT Core Insider Preview with support for Raspberry Pi 2, available now.
Starting today you can download Windows 10 IoT Core Insider Preview with support for Raspberry Pi 2 and Intel’s Minnowboard Max. Windows 10 IoT Core…
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raspberry pi 2
My Raspberry Pi 2 cannot detect monitor resolution!!!
I use a DVI-HDMI cable to connect my Raspberry Pi 2 to Monitor. Originally, it can recognize the monitor as 1440x900. Suddenly, it cannot recognize i…
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raspberry pi 2
How cool is a fan for Raspberry Pi 2
This video show The cooling effect of fan case for Raspberry Pi 2. Run the Raspberry Pi 2 inside a open top case, to stable around 48C, then cover wi…
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raspberry pi 2
Plot "vcgencmd measure_temp" on uptime, Raspberry Pi 1 vs 2
It's a Python script to plot "vcgencmd measure_temp" on uptime. plotTemp.py import os import matplotlib.pyplot as plt import multiproce…
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raspberry pi 2
Plot RPi 2 core temperature using Python 2 and matplotlib.pyplot
Similar to the previous example " Display Raspberry Pi CPU temperature graphically, using Python 2 with Matplotlib and drawnow ", but use l…
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raspberry pi 2
Install latest version of Mono and MonoDevelop on Raspberry Pi/Raspbian
My previous post show Install Mono/MonoDevelop on Raspberry Pi/Raspbian using the default package repository . The installed version will be mono 3.…
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raspberry pi 2
Python display CPUs frequency graphically, run on Raspberry Pi 2/Linux
In Linux, the file "/sys/devices/system/cpu/*/cpufreq/scaling_cur_freq" show the available frequency your CPU(s) are scaled to currently, i…
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raspberry pi 2
Python display Raspberry Pi load average graphically
The file /proc/loadavg indicate the load average figures giving the number of jobs in the run queue (state R) or waiting for disk I/O (state D) ave…
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raspberry pi 2
Display Raspberry Pi CPU temperature graphically, using Python 2 with Matplotlib and drawnow
Python 2 example to display Raspberry Pi CPU temperature graphically, with Matplotlib and drawnow. This exercise work on Python 2 and need matplotlib…
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raspbian
Raspberry PI 2 CarPC
Hi, Here are the updates I have recently worked on: - Raspberry PI 2 support - KODI 14.1 - linux kernel 3.18.7-v7 with touchscreen drivers(thanks …
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raspberry pi 2
Install C/C++ plugins for NetBeans on Raspberry Pi 2/Raspbian
It is assumed you have NetBeans 8.0.2 installed on your Raspberry Pi 2/Raspbian . By installing C/C++ plugins to NetBeans IDE, you can develop in C/C…
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raspberry pi 2
Install NetBeans IDE on Raspberry Pi 2/Raspbian, to program using Java
NetBeans IDE is the official IDE for Java 8. With quad-core ARM Cortex-A7 CPU on Raspberry Pi 2, pre-loaded Java 8 on Raspbian, it's easy to ins…
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raspberry pi 2
Install Android 4.4.2 KitKat on Raspberry Pi 2 with BerryBoot v2.0
With BerryBoot (refer to the post " Install Ubuntu Linaro on Raspberry Pi 2 with BerryBoot v2.0 "), we can install Android 4.4.2 KitKat on …
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raspberry pi 2
Install Ubuntu Linaro on Raspberry Pi 2 with BerryBoot v2.0
BerryBoo is a bootloader/universal operating system installer. It is a simple boot selection screen, allowing you to put multiple Linux distribution …
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WiFi Config
Config WiFi for Raspberry Pi/Raspbian
This video show steps to config WiFi on Raspberry Pi 2 running Raspbian.
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raspberry pi 2
Read CPUs frequency of Raspberry Pi 2
There are 4 cpu core on Raspberry Pi 2. ls /sys/devices/system/cpu show 4 cpu, cpu0~cpu3. The files hold the scaling current frequency of each cpu. /…
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