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Category Archives for Tutorials

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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Guide for Relay Module with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This post shows how to use a relay module with your Arduino. It starts by demonstrating how to connect the relay to mains voltage and to the arduino. Then, you’ll have an example on how to control a lamp with a relay module and a PIR motion sensor.

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Guide for the Tilt Sensor (inclinometer) with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This post shows how to use the tilt sensor module with the Arduino. The tilt sensor is many times referred to as inclinometer, tilt switch or rolling ball sensor. Using a tilt sensor is a simple way to detect orientation or inclination.

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Guide for Microphone Sound Sensor with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This post shows how to use the microphone sound sensor with the Arduino board.

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Guide for Real Time Clock (RTC) Module with Arduino (DS1307 and DS3231)

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This post is about how to use the DS1307 Real Time Clock (RTC) module with the Arduino. You can also follow this guide for other similar modules like the DS3231 RTC.

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Guide for WS2812B Addressable RGB LED Strip with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This post is about the WS2812B LED strip, which is an addressable RGB LED strip. The information in this post also works with other similar LED strips, such as strips of the WS28XX family, Neopixel strip and others.

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Guide for 8×8 Dot Matrix MAX7219 with Arduino + Pong Game

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects The dot matrix that we’re going to use in this guide is a 8×8 matrix which means that it has 8 columns and 8 rows, so it contains a total of 64 LEDs. The MAX7219 chip makes it easier to control the dot matrix, by just using 3 […]

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Guide for MQ-2 Gas/Smoke Sensor with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This guide shows how to build a smoke detector that beeps when it detects flammable gas or smoke.

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Security Access using MFRC522 RFID Reader with Arduino

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DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects This blog post shows a simple example on how to use the MFRC522 RFID reader. I’ll do a quick overview of the specifications and demonstrate a project example using an Arduino.

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