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Arduino – Control 2 DC Motors Via Bluetooth (Perfect To Build a Robot)

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects 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 with Android development.

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Guide for TCS230/TCS3200 Color Sensor with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects 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 sensor is specially useful for color recognition projects such as color matching, color sorting, test strip reading […]

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Build Robot Car Chassis Kit – Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects 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 the written instructions. Throughout this post, we’ll be assembling a Smart Robot Car Chassis Kit that can be […]

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ESP32 Web Server – Arduino IDE

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DOWNLOAD FREE PDF: Getting Started with ESPlorer IDE and ESP8266 In this project you’ll create a standalone web server with an ESP32 that can toggle two LEDs using the Arduino IDE programming environment. If you want to learn more about the ESP32 dev board, read my Getting Started Guide with ESP32. 

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Introducing 555 Timer IC – Tutorial

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects 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.

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ESP8266 Publishing DHT22 Readings to SQLite Database

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DOWNLOAD FREE PDF: Getting Started with ESPlorer IDE and ESP8266 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. In order to create the web server you will be using a Python microframework called […]

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ESP8266 Publishing DHT22 Readings with MQTT to Raspberry Pi

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DOWNLOAD FREE PDF: Getting Started with ESPlorer IDE and ESP8266 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 an ESP8266 using MQTT protocol. In order to create the web server you will be […]

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Arduino Ethernet Web Server with Relay

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This posts 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 has a browser and it’s connected to the same network.

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How to install phpLiteAdmin Database in a Raspberry Pi

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects 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.

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