Author: Ruzell Ramirez

Posted in Concept Tutorials Programming

File Permissions on Linux

The Debian-based Raspberry Pi OS is a multi-user operating system. This makes it easier for developers to collaborate with a project. However, it comes with…

Posted in Product Tutorials Raspberry Pi

The Raspberry Pi Starter (Part 2)

Today we are going to discuss the invisible thing that makes computers, like the Raspberry Pi, work. And ultimately, setting up the Pi for actual…

Posted in Concept Tutorials Programming

Exploring the Linux CLI Using Raspberry Pi

Perhaps the best thing you can learn with a Raspberry Pi is Linux. Not only because it is more powerful than commercial operating systems, it…

The Raspberry Pi Starter - Featured
Posted in Product Tutorials Raspberry Pi

The Raspberry Pi Starter (Part 1)

This tutorial is all about the Raspberry Pi – a pocket-sized computer that can teach you several computer science technologies, including writing in several programming…

The Arduino Sketch Build Process - Featured
Posted in Arduino Concept Tutorials Programming

Exploring the Arduino Sketch Build Process

Ever wonder how an .ino file from the Arduino IDE finds its way to an Arduino microcontroller’s flash memory? Lend me a few minutes and…

Posted in ESP8266 Featured Software, Tools, and other Services

Blynk: Making Your Own Mobile Platform for ESP8266

In this tutorial, we are going to design a mobile platform that displays DHT data from an ESP8266 using the Blynk smartphone application. Blynk Blynk…

ESP-NOW: The Fastest ESP8266 Protocol? - Featured
Posted in ESP8266 Product Tutorials

ESP-NOW: Peer-to-Peer Communication Between ESP boards

Espressif Systems has developed its own wireless protocol for its ESPx series of chips. It boasts a fast wireless connection without needing to connect to…

Posted in ESP8266 Featured Software, Tools, and other Services

MQTT using AdafruitIO and ESP8266

If you’re looking for a lightweight IoT communication protocol, and a server that is completely free that supports it, then sit tight! In this tutorial,…

Posted in ESP8266 Featured Software, Tools, and other Services

Creating an Adafruit IO dashboard using ESP8266

Gone are the days of plain data visualization! In this tutorial, we are going to create a temperature and humidity Adafruit IO dashboard using NodeMCU….

Posted in ESP8266 Featured Software, Tools, and other Services

Automate your Life with IFTTT and ESP8266

If this tutorial is what you’ve been looking for, then that is cool! Sorry, I can’t help myself. In this tutorial, we explore IFTTT functions…