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.
Project
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.
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 …
Guide for TCS230/TCS3200 Color Sensor with Arduino
This post shows you how to detect colors with the Arduino using the TCS230/TCS3200 color sensor. The TCS3200 color sensor can detect a wide variety of colors based on their wavelength. This …
Build Robot Car Chassis Kit – Arduino
In this post you’re going to learn how to build a robot car chassis kit that is commonly used with the Arduino board. You can either watch the video tutorial or follow …
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 Ethernet Web Server with Relay
This post shows how to build an Arduino Ethernet web server that controls a relay that is attached to a lamp. You can access your web server with any device that …
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 …