ODROID-GO Advance

ODROID-GO Advance Cell Phone: A Custom Built and Coded Cell Phone

Recently, I decided to build my own cell phone out of an ODROID-GO Advance using a SIM800L module which included a speaker and mic. Thanks to the ample space inside the case, this hardware installation was pretty easy. For this build, I used a Debian Buster image with the SIM880L connected to the ODROID-GO Advance’s UART2.  ▶

Linux

Introduction to BASH Basics - Part 2: Useful BASH commands for Single Board Computers

Last time, we learned about the ‘ls’ and ‘tree’ commands. While looking at things is nice, it's more fun to actually do something with our data. This article contains a list of the common commands for manipulating data. The command and its explanation are kept very brief to avoid writing a Linux encyclopedia and boring you all to death. They should just bring the existence of a command to your attention.  ▶