How’s the man? 2021/03/01 This is another blog about Raspberry PI, and today I want to show how I did a simple Kafka cluster demo using Sense Hat & GFX Hat. If you’re not familiar with Kafka, I suggest you… Continue Reading
How’s it going there? 2021/02/26 The Rainbow HAT is an add-on board for Raspberry Pi, is a collection of sensors, inputs and outputs from popular components in one board, which we can attach the 40 pin pin-out of the Pi.… Continue Reading
How goes the battle? 2021/02/22 This post is to show how I created a Helidon demo with a Raspberry PI. A simple web application to control a 14 segments display. This is another blog about Java on Raspberry PI. Originally… Continue Reading
How’s the form? After I wrote my motivation resolutions post I came with the idea that it is possible to do a lot of Raspberry Pi projects without a wait or by any new component. “Invest your time before you… Continue Reading
What’s the story Rory? Today I want to show some Christmas project ideas using Hats. Yes, another blog about Raspberry PI. Thanks to their GPIO headers, most Pi computers can connect to devices called HATs, which stands for Hardware Attached… Continue Reading
What’s up? This post is to show how I created a Java Duke Servo demo with a Raspberry Pi. This is another blog about Java on Raspberry Pi. Interfacing a Servo Motor with Raspberry Pi is an interesting topic as… Continue Reading
How’s the lad? This post is to show how I created a Micronaut Velocity demo with a Raspberry PI. This is another blog about Java on Raspberry PI. Micronaut is a JVM-based framework for building lightweight, modular applications. Developed by… Continue Reading
Hey you! This post is to show how I created a Quarkus Qute demo with a Raspberry PI. This is another blog about Java on Raspberry PI. Quarkus is a full-stack, Kubernetes-native Java framework made for Java virtual machines (JVMs)… Continue Reading
What’s the crack jack? Table of contents 1. 7-Segment Display 2. Cathode vs Anode 3. Components 4. Schematics 5. Code 6. PI4J 7. Links 1. 7-Segment Display The 7-segment display, also written as “seven segment display”, consists of seven LEDs… Continue Reading