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Displaying text on a 16x2 LCD screen with a Raspberry Pi

It's taken a while, but I've finally put a little 16x2 LCD screen on my biped robot to display messages such as warnings, system temperature and error logs. It uses Pi4J and And before you say... Yes, I'm still working on it years later. - read more.

5 Jun 2018

java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path

Here's how to fix the error 'java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path' when running a Java application on the Raspberry Pi. - read more.

13 Jan 2016 - 1 Comments

Raspberry Pi: there was an error running option a0 update

A quick tutorial on how to fix the error 'there was an error running option a0 update' when running apt-get update on a Raspberry Pi. - read more.

4 Jan 2016

Raspberry Pi - Running Java app on Raspbian

Logging my process while installing a java application I developed in Netbeans on windows 8.1 onto Raspbian running on a Raspberry Pi Model B. - read more.

30 Jan 2015 - 4 Comments

Raspberry Pi - Bluetooth using Bluecove on Raspbian

A quick tutorial on how to get a Java program running that makes use of bluetooth on Raspbian or Debian using the Bluecove Java api. - read more.

3 Jan 2015 - 13 Comments
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