Creating Multiple I2C Ports on a Raspberry PI

Sometimes we require multiple modules all of which communicate using the I2C…

Easy Documentation Generation in Python using PDoc.

Keep Bluetooth discoverable (RPI / Unix )

How to enable Bluetooth visibility and pair from the boot.

SSH tunnel (port forwarding)

A quick loaddown on how to ssh tunnel in Unix

Pairing a Bluetooth device using a terminal

In using a raspberry pi zero, you are limited on USB…

Run a script on WiFi connection (RPI)

In a sensor network, the ability to establish a connection and transfer data when within range of a router is a useful one. There are several methods in which this may be done.

Obtaining CPU cache size

When on a new machine it is important to know its size and computational abilities. This is especially important in…

Get Lat/Lon Geolocation using Bash (or Python) and only a WiFi connection

Closing All Processes Holding a File Open

Sometimes an open file, in a zombie process can prevent future write operations. For…

Backing up and editing a Bootable Disk or Raspberry Pi SD card

If you have an operating system, which…