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Welcome to anavi.org!
Personal website of Leon Anavi with articles, tutorials and examples about computer science.
Articles
17.11.2024
Mobile & Embedded
Geniatech XPI-3566-ZERO: A Compact Yet Powerful Raspberry Pi Zero Alternative
13.11.2024
PC
Boost Your Lenovo ThinkPad T490: RAM, SSD Upgrade, and Ubuntu Linux Installation Guide
30.09.2024
PC
Lenovo ThinkPad T480s Laptop Disassembly and Speakers Repair Guide
15.09.2024
Mobile & Embedded
Wire Raspberry Pi Pico or Pico 2 to your LAN and Internet
15.09.2024
Mobile & Embedded
Unboxing the XIAO RP2350: Dual-Core Arm Cortex-M33 & Hazard3 RISC-V Raspberry Pi RP2350 MCU
31.08.2024
Mobile & Embedded
Offline Speech-to-Text on Raspberry Pi 5 with ANAVI Dev Mic and Python
26.08.2024
Mobile & Embedded
Exploring USB-C PD with CY4533 and CYPD3177
25.08.2024
Mobile & Embedded
USB-C PD (Power Delivery) Sink for Voltage Selection over I2C with Arduino Nano and Adafruit HUSB238 Breakout Board
10.08.2024
Administration
Linux for Beginners
25.03.2024
Mobile & Embedded
ASUSTOR Lockerstor 4 Gen 2 AS6704T Home and Small Office NAS
02.01.2024
Reviews
ThinkPad Universal Thunderbolt 4 Dock and Lenovo ThinkPad X1 Yoga Laptop with Ubuntu Linux Distribution
29.12.2023
Mobile & Embedded
VNC Screen Sharing on Wayland and Weston for Raspberry Pi 5 with the Yocto Project and OpenEmbedded
29.12.2023
Mobile & Embedded
Unlocking Stadia Controller: Bluetooth Transition Guide with Tests on Linux and Chromecast Post Google Stadia Shutdown
12.12.2023
Mobile & Embedded
Fnatic miniSTREAK TKL Silent LED Backlit RGB Mechanical Gaming Keyboard
21.11.2023
Mobile & Embedded
Low-cost Mini-360 Voltage Adjustable DC-DC Step-down Voltage Regulator for DIY Enthusiasts
01.10.2023
Mobile & Embedded
DIY Light Meter with Raspberry Pi, BH1750 I2C sensor, Python and Linux
28.09.2023
Mobile & Embedded
Recognize Gestures on a Raspberry Pi with a Low Cost APDS9960 I2C Sensor
25.07.2023
Mobile & Embedded
New Open Source Mechanical Keyboards: ANAVI Macro Pad 12 and ANAVI Arrows
16.07.2023
Mobile & Embedded
Revolutionize Your Retro Tech: OpenFlops - The Ultimate Open Source GoTek Alternative with FlashFloppy!
05.05.2023
Mobile & Embedded
Radxa Rock Pi 4 B Computer
05.05.2023
Mobile & Embedded
How to Use Addressable RGB LED NeoPixels on Raspberry Pi Computer
05.05.2023
Mobile & Embedded
KMK Open Source Mechanical Keyboard Firmware in CircuitPython
03.05.2023
Mobile & Embedded
Khadas VIM4 Passive Cooling with KKSB Aluminium Case
01.01.2023
Retro
Sinclair ZX Spectrum+ Keyboard Repair
30.12.2022
Mobile & Embedded
NVIDIA Jetson TX2 Dev Kit
21.11.2022
Retro
ATARI 600XL Retro Computer with 6502C 8-bit CPU from 1983
21.11.2022
Reviews
HP ProDesk 400 G7 Review & Teardown
30.09.2022
Reviews
Upgrading Lenovo V55t with AMD Ryzen 3 3200G, More RAM and Additional Storage
30.08.2022
Mobile & Embedded
LoRa P2P with CircuitPython on MaPIE LoRa RP2040
24.08.2022
Mobile & Embedded
BeagleBoard PocketBeagle Low Cost Linux Computer with Debian
24.08.2022
Mobile & Embedded
BeagleBoard BeagleBone AI-64 with ARM 64-bit SoC and Debian Linux distribution
21.08.2022
Mobile & Embedded
Ubuntu on KHADAS VIM4 with Amlogic A311D2 64-bit ARM SoC
19.08.2022
Mobile & Embedded
Getting Started with Seeed XIAO RP2040
11.04.2022
Mobile & Embedded
LoRa Peer-to-peer (P2P) Demo with REYAX RYLR998
11.04.2022
Mobile & Embedded
StarFive VisionFive RISC-V Single Board Computer with Linux
07.10.2021
Mobile & Embedded
Getting started with MicroPython on Raspberry Pi using Thonny IDE
23.08.2021
Reviews
Logitech M170 Teardown and Review
04.07.2021
Mobile & Embedded
Raspberry Pi Gardening with Capacitive Soil Moisture Sensors
30.06.2021
News
Open Source Video Blog #11: June 2021
20.06.2021
Mobile & Embedded
Using Analog to Digital Converter (ADC) Microchip MCP3002 on Raspberry Pi Single-board Computer
17.06.2021
Mobile & Embedded
Creating QMK Keymaps for Mechanical Keyboards from the Command-Line Interface (CLI)
17.06.2021
Mobile & Embedded
ANAVI Macro Pad 2 - Tiny 2% Mechanical Keyboard
17.06.2021
Mobile & Embedded
BeagleV RISC-V Single Board Computer (Beta)
01.06.2021
News
Open Source Video Blog #10: May 2021
24.05.2021
Reviews
BeagleV RISC-V Computer (Beta)
11.04.2021
News
Open Source Video Blog #9: April 2021
29.03.2021
News
Open Source Video Blog #8: March 2021
17.07.2020
News
Open Source Video Blog #3: June 2020
24.12.2019
Internet of Things
ANAVI Miracle Controller
21.04.2019
Internet of Things
Introducing ANAVI Thermometer
28.08.2018
Internet of Things
Introducing ANAVI Play pHAT
28.06.2018
Internet of Things
Flashing Custom Firmware on ANAVI Light Controller
31.05.2018
Internet of Things
Getting Started with ANAVI Light Controller
24.05.2018
Internet of Things
Introducing ANAVI Light Controller
24.05.2018
Internet of Things
Smart Speaker with Volumio, Raspberry Pi 3 and Adafruit MAX98357
24.03.2018
Administration
Enable Automatic Login on Raspberry Pi through Serial Console
22.01.2018
Mobile & Embedded
Building a Deb Package on Raspberry Pi with Debuild
29.10.2017
Web
Installing Adobe Flash on Ubuntu 17.10
29.01.2017
News
The Open Source Vlog Episode 1
14.01.2017
Mobile & Embedded
Booting Raspberry Pi PIXEL on an Old Netbook with Intel CPU
25.12.2016
Internet of Things
Getting Started with LoRa, LoRaWAN and Microchip RN2483 on GNU/Linux distributions
21.10.2016
Mobile & Embedded
Writing and Reading Data to NFC Cards and RFID Tags with Raspberry Pi and PN532 Module
07.10.2016
Mobile & Embedded
Detecting Distance on Raspberry Pi with HC-SR04
05.10.2016
Internet of Things
Blinking RGB LED on Raspberry Pi with RabbitMax Flex
04.10.2016
Internet of Things
Introducing RabbitMax Flex Raspberry Pi HAT
22.07.2016
Mobile & Embedded
Playing DOS Games on PocketC.H.I.P.
20.07.2016
Mobile & Embedded
OpenArena on PocketC.H.I.P.
16.07.2016
Mobile & Embedded
Playing Arcade Games on PocketC.H.I.P. with XMAME
16.07.2016
Mobile & Embedded
Enable SSH on PocketC.H.I.P.
23.04.2016
Mobile & Embedded
Detecting Voltage and Current Consumption of Raspberry Pi
26.03.2016
Mobile & Embedded
What's new in Raspberry Pi 3? 8 Major Differences
24.03.2016
Mobile & Embedded
Playing the Imperial March from Star Wars with a Piezo Buzzer on Raspberry Pi
26.02.2016
Internet of Things
RabbitMax Weather Station with Raspberry Pi Sense HAT
23.02.2016
Internet of Things
Building custom GNU/Linux IoT distribution for Raspberry Pi using the Yocto Project
06.02.2016
Internet of Things
Connecting Internet of Things (IoT) with MQTT
22.01.2016
Mobile & Embedded
Getting started with Red LED Matrix Module for Raspberry Pi
31.12.2015
Mobile & Embedded
DIY Weather Station with Raspberry Pi Sense HAT
25.12.2015
Mobile & Embedded
MyTeletouch Converts Your Smartphone into a Keyboard, Mouse and a Joystick
07.12.2015
Mobile & Embedded
Building Poky using the Yocto Project for MIPS Creator CI20
14.11.2015
Mobile & Embedded
Tizen Developer Conference 2015 and Tizen TM1
25.09.2015
Mobile & Embedded
Sailfish OS User Interface on Jolla Smartphone
30.08.2015
News
Hong Kong Open Source Conference 2015
27.07.2015
Mobile & Embedded
Building Poky with Wayland and Weston for Raspberry Pi 2 using the Yocto Project
17.07.2015
Mobile & Embedded
ESP8266 Recovery from a GNU/Linux Distribution
14.06.2015
Mobile & Embedded
Creating a Rainbow on RGB LED strip with Arduino
13.05.2015
Mobile & Embedded
Flashing Custom Firmware on ESP8266
09.05.2015
Mobile & Embedded
CHIP - Nine Dollar Computer with Linux and Allwinner ARM SoC
12.04.2015
Internet of Things
Connecting ESP8266 to Cloud with MQTT
25.03.2015
Internet of Things
Connecting Internet of Things to the Cloud with MQTT and Kyup
05.03.2015
Internet of Things
Set Up MQTT Broker with OpenShift
09.02.2015
News
FOSDEM 2015
07.02.2015
Mobile & Embedded
ESP8266: Hello World
29.01.2015
Mobile & Embedded
Getting Started with Olimex ESP8266 DEV and AT Commands
26.01.2015
News
Plovdiv Game Jam 2015: Build a Game in 48 Hours
17.01.2015
Mobile & Embedded
How to Build Arcade Game Machine with Linux, MAME and ARM Development Boards
03.01.2015
Tizen
Tizen Developer Summit Shanghai 2014
28.12.2014
News
Qt Contributors Summit 2014
28.12.2014
Tizen
Tizen Developer Conference 2014
27.12.2014
Tizen
Booting Tizen on Firefly-RK3288
25.12.2014
Mobile & Embedded
Booting Ubuntu from microSD Card on Firefly-RK3288
23.12.2014
Mobile & Embedded
Firefly-RK3288 Unboxing
09.12.2014
Tizen
MinnowBoard MAX Unboxing and Booting of Tizen:Common
07.12.2014
Mobile & Embedded
A80 Optimus Board Unboxing
10.11.2014
Tizen
Porting Tizen:Common to Radxa Rock
09.11.2014
News
OpenFest 2014
31.08.2014
Mobile & Embedded
Allwinner is Conquering the Tablet Processor Market Once Again with the Quad Core A33
26.08.2014
Administration
Extending the WiFi Network Coverage with DD-WRT Installed on an Old Router
31.12.2013
News
OpenFest 2013
14.10.2013
Administration
PHP & MySQL Web Server powered by Raspberry Pi or Raspberry Pi 2
05.10.2013
Mobile & Embedded
Hints for Building Linux for A10S-OLinuXino-MICRO from Scratch
06.09.2013
Tizen
Tizen Developer Conference 2013
15.04.2013
News
Openmobility Conference 2013
26.03.2013
Tizen
How to Install Tizen SDK on Ubuntu
23.03.2013
News
FOSDEM 2013
25.02.2013
Tizen
Troubleshooting lthor During Tizen Installation from Ubuntu
24.12.2012
News
Jolla Music Ringtone for Windows Phone
24.12.2012
Mobile & Embedded
How to Install USB WiFi Adapter to Raspberry Pi & Raspberry Pi 2
23.12.2012
Administration
How to Install Windows 7 Starter on EeePC with a bootable USB Stick
17.11.2012
Mobile & Embedded
Launch BB10 and PlayBook Apps with BlackBerry Plug-in 1.3 Beta and ADT Version 21
29.10.2012
News
Linux Days 2012 Travel Notes
26.09.2012
Mobile & Embedded
How to Change Keyboard Layout in Raspbian?
23.09.2012
Mobile & Embedded
How to Connect an External Hard Drive to Raspberry Pi & Raspberry Pi 2?
19.09.2012
Reviews
MoGateway Converts Your Smartphone into SMS Gateway
27.06.2012
Administration
How to Install deb To MeeGo Harmattan (Nokia N9/N950)
06.05.2012
Reviews
Let's Play with BlackBerry Playbook
18.01.2012
News
location2sms: German and Romanian Translations Added
26.12.2011
C/C++
How to Remove Toolbar from MeeGo Harmattan QML Application
22.12.2011
Administration
Getting Started with Gitorious
27.11.2011
News
location2sms
27.01.2011
News
Mobile Monday Sofia: Mobile Apps
08.01.2011
C/C++
Standalone Qt Application for Microsoft Windows
08.08.2010
Administration
Install Linux Fedora on Asus Eee PC
29.05.2010
Web
Skype Links on Web Page
24.03.2010
C/C++
Code Analysis
30.01.2010
Mobile & Embedded
Fixed Arrays in Symbian C++
23.11.2009
Administration
Get Rid of the Logon Screen on Windows XP
18.11.2009
Administration
Fedora 12 is Here
07.11.2009
Administration
How to Find Information about a Kernel and to Delete It on Fedora Core
04.11.2009
C/C++
Template Functions
16.10.2009
C/C++
OOP with mutable Variables and const Methods
13.10.2009
C/C++
Output Manipulations of Numbers with cout
09.10.2009
PHP
Time for Magic with __set and __get
06.10.2009
Java
Finally Java Exceptions
27.09.2009
Administration
Linux: Number of Files in a Directory
25.09.2009
Mobile & Embedded
Getting Started with Symbian C++
21.09.2009
Administration
Load an Application at Linux Boot
11.09.2009
Java
Copy a File
08.09.2009
Databases
MYSQL: Change root Password Using SQL
08.09.2009
Java
How to Create a Directory
02.09.2009
Databases
MySQL: Select Random Rows
31.08.2009
C/C++
STL Containers: Vector
27.08.2009
PHP
Develop Console Applications with PHP
26.08.2009
Administration
How to Use RAR Archives under Linux
21.08.2009
Web
Achieve Search Engine Optimization with Sitemaps
20.08.2009
Administration
Forwarding All URLs to a Single File
19.08.2009
Administration
Customize Web Server Error Pages at .htaccess File
18.08.2009
C/C++
Boost Shared Pointer
18.08.2009
Administration
Troubleshooting Boost C++ Libraries and g++ under Linux
16.08.2009
Java
Java Concurrency - Introduction to Java Threads
03.08.2009
Java ME
Cryptographic Hash Functions
02.08.2009
Java ME
How to create a Message Dialog
29.07.2009
Java
Convert Text to Hex
28.07.2009
Java
Parsing XML
23.07.2009
Java
Swing Dialogs
18.07.2009
Mobile & Embedded
Convert 8-bit String Descriptor to 16-bit
18.07.2009
Java
Choose a File
16.07.2009
Java
How to Load Image At Java Swing Application
16.07.2009
Java
JTable Basics
16.07.2009
Java
How to Create a Java Servlet Using Tomcat and Linux
Article of the Day
Convert 8-bit String Descriptor to 16-bit
This article shows how to convert Symbian OS non-Unicode string descriptor to Unicode string descriptor. Non-Unicode text is saved as 8-bit string descriptors and 16-bit string descriptors are used fo...
Read the whole article
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