Gesture Slider Swiper with Arduino
In this post you’re going to learn how to set an Arduino UNO board as a USB HID keyboard and use gestures to swipe slides during a presentation.
Rui Santos
SQLite with Node-RED and Raspberry Pi
In this project you’ll install an SQLite package for Node-RED and learn how to write simple SQL queries to interact with your SQLite database.
Build a Night Security Light with Arduino
In this project you’re going to build a night security light with a relay module, a photoresistor and an Arduino.
Introducing 555 Timer IC – Tutorial
In this blog post, we will introduce the 555 Timer Integrated Circuit (IC). You’ll explore what it is, the three different modes and its pinout.
Posting a Tweet with the ESP8266
In this project you’re going to post a Tweet with an ESP8266. The goal of this project is to show the endless possibilities that this $4 WiFi module offers when integrates with a free platform …
Android App – RGB LED with Arduino and Bluetooth
In this project you’re going to build an Android app to control the color of an RGB LED with a smartphone via Bluetooth.
Android Apps for Arduino with MIT App Inventor 2 My step-by-step course to get you building cool Androidapplications for Arduino, even with no prior experience! GET ALL 8 PROJECTS What’s …
Arduino – Control 2 DC Motors Via Bluetooth (Perfect To Build a Robot)
In this tutorial I’ll show you how to control 2 DC motors via bluetooth with an Android app created with MIT App Inventor 2. MIT App Inventor is a great platform to get you started …
ESP8266 Publishing DHT22 Readings to SQLite Database
In this project you’ll create a standalone web server with a Raspberry Pi that displays temperature and humidity readings with a DHT22 sensor that are stored in an SQLite database. …
ESP8266 Publishing DHT22 Readings with MQTT to Raspberry Pi
In this project you’ll create a standalone web server with a Raspberry Pi that displays temperature and humidity readings with a DHT22 sensor. You can also control two outputs from …
Arduino Step-by-step ProjectsBuild 25 Projects My step-by-step course to get you building cool Arduino projects,even with no prior experience! GET ALL 25 PROJECTS Â Project Modules This Arduino Course is …
How to install phpLiteAdmin Database in a Raspberry Pi
In this blog post I’ll introduce you to phpLiteAdmin which is a web-based user interface written in PHP that makes it easy to interact with SQLite databases.
SQLite Database on a Raspberry Pi
In this blog post I’ll introduce you to SQLite, which is an in-process light weight library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most …
Raspberry Pi Publishing MQTT Messages to ESP8266
In this project you’ll create a standalone web server with a Raspberry Pi that can toggle two LEDs from an ESP8266 using MQTT protocol. You can replace those LEDs with any …