L'Antre du Tryphon

A “Parametric Screw to Zip Tie Adapter” is now available. More details at Parametric Screw to Zip Tie Adapter .

A “Customizable Small Linear Carriage Generator” is now available. More details at Customizable Small Linear Carriage .

This script creates a git project to be shared among the users of the Unix group $GIT_GROUP. Every git project will be created into the directory $REPOSITORIES_BASE_DIR. #!/bin/bash # Base

Result Code: NS_ERROR_FAILURE (0x80004005) / Kernel driver not installed (rc=-1908) are the errors displayed when the kernel driver needs to be recompiled. It usually happens when updates to Ubuntu are

SSH port forwarding let you connect to a server using another server a relay. For example, if you host a web server in a DMZ behind your office router, you

Sometimes, widget disappears from the Top Menu Bar Widget Panel of Unity. The Widget Panel can be reset using the following command: killall unity-panel-service

Ubuntu sometimes assumes that the hardware clock of the computer is set to GMT. If the hardware clock is set to local time, set UTC=no in /etc/default/rcS.

By default, the data directory of MySQL is /var/lib/mysql. This can be a security issue, especially on a laptop. If your home directory is encrypted, you can easily secure you

This error occurred on Raspbian Jessie using an ARPI600. I was trying to set up the real-time clock. I could resolve the issue by running the following command: hwclock –systohc

A “Extrusion Rail Customizable Fastener” is now available. More details at Extrusion Rail Customizable Fastener .

A “Customizable Linear Carriage Generator” is now available. More details at Customizable Linear Carriage Generator .

Sometimes, the message “The Update Information Is Outdated” is displayed when you click on a red warning red icon in the status bar. It happened to me last week. This

A “Parametric Utility Box” is now available. More details at Parametric utility box .

The ESP8266 can yield a 163 kHZ wave using the Arduino IDE and writing the code in C.  The code used is: int pin = 5; void setup() { pinMode(pin, OUTPUT);

An ESP8266 running NodeMCU can yield maximum frequency of 1.44 kHz with a duty cycle of 61%.  The wave form is given below.  The code used to perform this test is: pin =

It can be sometimes challenging to regain control of the NodeMCU running on a ESP8266 when init.lua has a tight loop in it.  To do so,  first, download esptool.py from GitHub.

I have written a page that contains many useful links about the ESP8266 platform.  You can display this page either using the top menu option “ESP8266 Resources” or by cliking

A remarkable book about the ESP8266 is freely available.  It can be downloaded from Kolban’s book on the ESP8266.  It contains more than 300 pages of information.  This book is a

Decorations are not displayed when some commits are not pushed EGit within the Eclipse IDE. These are the UP and DOWN arrows shown to the right of the project name

I acquired a few days ago a Wink Hub along with a few Cree Connected light bulbs. I couldn’t pair them. Out of 5 bulbs, I was able to pair