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Actuators
Brushless Hall sensor frequency calculator
Commutation sequence for BLDC motors
Inside a Maxon EC45 BLDC motor
How to size a motor?
Online motor sizing calculator
Arduino
Arduino based accurate distance measurement for Sharp GP2Y0A02YK
Arduino based accurate distance measurement for sharp GP2Y0A21YK
OV7670 camera and arduino
How to install Arduino IDE on Ubuntu 18.04
Un Arduino or une Arduino ?
AWS Cloud9
How to configure php.ini on AWS EC2 Cloud9?
How to create a fresh AWS Cloud9 environment?
How to install and configure Xdebug on Ubuntu?
How to install phpMyAdmin on Ubuntu?
How to configure and run Apache server on AWS EC2 Cloud9?
How to upgrade PHP to 7.2 on ubuntu?
How to upgrade phpMyAdmin on Linux?
How to install MySQL and phpMyAdmin on AWS EC2 Cloud9?
Bibliography
RFID mobile robot localization
CodeIgniter 3.1.9
How to change default language in CodeIgniter?
How to create a contact form with CodeIgniter?
How to create a custom 404 error page with CodeIgniter?
How to perform basic DataBase operations with CodeIgniter?
How to remove index.php from URL with CodeIgniter?
How to slugify a string in CodeIgniter?
How to install CodeIgniter on Ubuntu?
C / C++
How to install Qt Creator on Ubuntu 16.04?
How to install Qt Creator on Ubuntu 18.04
How to install Visual Studio Code on Ubuntu 18.04
How to resize shared memory limit on Ubuntu 14.04
How to swap variables in C or C++
How to read XML files with Qt ?
EAGLE
Adding copper pour in EAGLE
Adding mounting holes to a PCB with EAGLE PCB software
Create Solidworks 3D model from EAGLE
EAGLE Tutorial - Part 1 - Control panel
EAGLE Tutorial - Part 2 - Schematic editor
EAGLE Tutorial - Part 3 - Board editor
EAGLE Tutorial
Install EAGLE 6.6 on Ubuntu 16.04
Understanding layers in EAGLE PCB Software
Usefull EAGLE ULP scripts
Eurobot
Finals of the French cup of Robotics 2018
Inertial measurement unit
Xsens MTi-3 (9-Axis IMU + AHRS)
MPU-9250 and Arduino (9-Axis IMU)
Kalman filters
Kalman filter example
Keyboards
Cherry MX switches
How to use logkeys (keyboard sniffer) on Ubuntu?
How to install logkeys (keyboard sniffer) on Ubuntu?
Liste2courses
Liste2courses - Part 1 - Home page
Liste2courses - Part 2 - Database
Liste2courses - Part 3 - PHP library
Liste2courses - Part 4 - List page creation
Liste2courses - Part 5 - Add new item
Liste2courses - Part 6 - Display list
Liste2courses - Part 7 - Remove article
Liste2courses - Part 8 - Error manager
Liste2courses - Part 9 - Improvements
Markdown
Markdown blockquotes
Markdown code and syntax highlighting
Markdown emphasys
Markdown headings
Markdown horizontal lines
Markdown images
Markdown links
Markdown lists
Mathematics
Calculating the transformation between two set of points
Check if a number is prime online
Check if a point belongs on a line segment
Cross product
Common derivatives rules
Common derivatives
Dot product
How to check if four points are coplanar
Common integrals (primitive functions)
Least square approximation with a second degree polynomial
Online square root simplifyer
Sines, cosines and tangeantes of common angles
Singular value decomposition (SVD) of a 2×2 matrix
Tangent line segments to circles
Understanding covariance matrices
Matlab
The right way to make animations with Matlab
Mechanics
Angular and linear velocity, cross product
Configurable gear for solidwork
Elastic collision - Part 1 - Hypotheses
Elastic collision - Part 2 - Velocity decomposition
Elastic collision - Part 3 - Velocity calculation
Elastic collision - Part 4 - Synthesis and reminder
Elastic collision - Part 5 - Source code
Elastic collision - Equations and simulation
Enable Add-Ins in Solidworks
Fundamental principle of dynamics
Geometric model for differential wheeled mobile robot
How to insert gears in a Solidwoks assembly
Networks
Matlab TCP/IP socket sender and receiver
PCB
CAN bus motor controller for DC or BLDC motors
CAN bus pressure sensor
CAN bus shield for Raspberry Pi 3
CAN bus ultrasonic distance sensor
CAN bus time of flight distance sensor
Projects
B2P2 variable geometry single tracked vehicle
Python
How to compute all the factors of a given number in Python
Copy lists in Python
Count list elements in Python
Create lists in Python
Delete lists in Python
Get list elements in Python
Insert, append, extend and concatanate lists in Python
Iterate over lists in Python
Remove an element from a list in Python
Reverse lists in Python
Find elements in lists in Python
Slice lists in Python
Quaternion
Quaternions and gyroscope
Quaternion conjugate
Quaternion normalization
Quaternion product
Quaternion to rotation matrix
Quaternions and rotations
SFML
SFML - Part 1 - Installation and first program with Qt Creator
SFML - Part 2 - Get available screen resolutions
SFML - Part 3 - Display a sprite
SFML - Part 4 - Moving a sprite with the keyboard
Unit converter
Convert binary, decimal and hexadecimal
Convert from binary to decimal and vice-versa
Convert newton-metre [N.m] to kilogramme-centimeter [Kg.cm] and vice-versa
Convert newton-metre [N.m] to millinewton-metre [mN.m] and vice-versa
Convert inches [in] to centimeters [cm] and vice-versa
Convert meters per second [m/s] to kilometers per hour [km/h] and vice-versa
Convert meters [m] to millimeters [mm] and vice-versa
Convert radians per second [rad/s] to meters per second [m/s] and vice-versa
Convert revolutions per minute [rpm] to radians per second [rad/s] and vice-versa
Convert revolutions per second [rps] to radians per second [rad/s] and vice-versa
Convert radians [rad] to degrees [°] and vice-versa
Convert revolutions per minute [rpm] to kilometers per hour [km/h] and vice-versa
Convert revolutions per minute [rpm] to meters per second [m/s] and vice-versa
Universal Robot
How to access to a Linux terminal on Universal Robots
Pedestral base for Universal Robot UR5
Web development ( advanced )
Add icons on your web pages
CSS color table
How to detect ad blockers on web sites?
HTML drop-down list of citizenships.
How Bézier curves are described in SVG paths
How to check if a number is prime in JavaScript
How to get list of subdirectories in PHP
How to slugify a string in JavaScript?
How to slugify a string in PHP?
How to sort a multidimensional array in PHP?
In PHP, how to convert a date in French?
Levenshtein distance in mySQL
List of supported languages by Prism syntax highlighter
PHP array of countries and citizenships.
Sessions or cookies?
Web development
Web development class
History of Internet
Introduction to HTML
Special characters in HTML
Comments in HTML
HTML pages global structure
Hyperlinks in HTML
HTML id attribut
HTML anchors
Images in HTML pages
HTML tables
Most used HTML tags
Some advices
Some advices
Introduction to CSS
Inline CSS
Internal CSS
External CSS
CSS selectors
CSS colors
Margin and padding
CSS units
Most used CSS properties
Introduction to PHP
PHP tags
PHP variables
Lesson 3.4. isset vs empty vs is_null
PHP operators
PHP quotes
Test in PHP, if else
PHP arrays
PHP loops
PHP sessions
HTML forms
HTML forms post or get
HTML forms : input field
HTML form fields
Introduction to mysql
phpMyAdmin
SQL queries
SQL queries in PHP
SQL queries in PHP
Getting data from MySQL in PHP
Get last ID
ZigBee
OM15020 JN5169 NXP USB Dongle
ZigBee sniffer
Legal notice
Contact
© Philippe Lucidarme