Random Nerd Tutorials
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Arduino Step-by-step Projects – Build 23 Projects

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Arduino Step-by-step Projects Build 23 Projects My step-by-step course to get you building cool Arduino projects, even with no prior experience!

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Build a Home Automation System for $100

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Build a Home Automation System for $100 Learn Raspberry Pi, ESP8266, Arduino and Node-RED. This is a premium step-by-step course to get you building real world home automation system using open-source hardware and software.

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Download Home Automation Using ESP8266 (2nd Edition)

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Home Automation Using ESP8266 (2nd Edition) is my step-by-step guide designed to help you get started with this amazing $4 WiFi module called ESP8266. If you’re new to the world of ESP8266, this course is perfect for you! If you already used the ESP8266 before, I’m sure you’ll also learn something new. This course contains the […]

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Video Streaming with Raspberry Pi Camera

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In this post we’re going to show you how you can do video streaming with a Raspberry Pi and a Raspberry Pi Camera – how to stream live video into a web page that you can access in any device that has a browser and is connected to the same network the Pi is. This […]

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Guide to Raspberry Pi Camera V2 Module

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This post is an introduction to the Raspberry Pi Camera V2 Module. We’ll cover the following topics: Raspberry Pi Camera V2 Module features Enable the Raspberry Pi Camera Connect the Camera Take photos with the camera Record video into a file

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Tevo Tarantula 3D Printer Kit Review – Best 3D Printer Under $200

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In this post I’m going to review and assemble the Tevo Tarantula 3D printer which costs under $200 with shipping included. 

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Getting Started with MIT App Inventor 2 and Arduino

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In this post I’m going to introduce you to the MIT App Inventor 2 software and I’m going to show you what you need to quickly getting started building Android apps that interact and control your Arduino.

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Gesture Slider Swiper with Arduino

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This project was written by Emmanuel Odunlade and edited by Rui Santos. 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.

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SQLite with Node-RED and Raspberry Pi

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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.

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Build a Night Security Light with Arduino

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In this project you’re going to build a night security light with a relay module, a photoresistor and an Arduino.

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Introducing 555 Timer IC – Tutorial

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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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ESP32 with DHT11 DHT22 Temperature Humidity Web Server using Arduino IDE

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In this project you’ll create a standalone web server with an ESP32 and a DHT11 or DHT22 sensor that displays the temperature and humidity 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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Posting a Tweet with the ESP8266

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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 that I’m about to show you.

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Door Status Monitor using the ESP8266

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In this project you’re going to monitor the status of a door using 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 that I’m about to show you.

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Android App – RGB LED with Arduino and Bluetooth

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In this project you’re going to build an Android app to control the color of an RGB LED with a smartphone via bluetooth. You’re going to build the Android app using a free web based software called MIT App Inventor 2.

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Android Apps for Arduino with MIT App Inventor 2

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Android Apps for Arduino with MIT App Inventor 2 My step-by-step course to get you building cool Android applications for Arduino, even with no prior experience!

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

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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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