Guide for DS18B20 Temperature Sensor with Arduino
This guide shows how to use the DS18B20 temperature sensor with the Arduino board. You’ll learn how to wire the sensor, install the required libraries and get temperature from one …
Arduino
Guide for I2C OLED Display with Arduino
This article shows how to use the SSD1306 0.96 inch I2C OLED display with the Arduino. We’ll show you some features of the OLED display, how to connect it to …
How do RGB LEDs work?
With an RGB LED you can produce almost any color. How is this possible with just one single LED? In this article you’ll learn how RGB LEDs work and how to control an RGB LED with Arduino.
Guide for Relay Module with Arduino
This article shows how to control mains voltage with the Arduino using a relay module. We make a brief introduction to the relay module and build a simple project example …
Latching Power Switch Circuit (Auto Power Off Circuit) for ESP32, ESP8266, Arduino
In this article we’ll show you how to build a Latching Power Switch Circuit, also know as an Auto Power Off Circuit. You can use this circuit to auto-power off …
Guide for WS2812B Addressable RGB LED Strip with Arduino
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 …
Arduino – Control LEDs with IR Remote Control
In this project you’ll use an infrared (IR) receiver and an Arduino to control 3 LEDs with a remote control. This is useful to re-use old remote controls or give some functionally …
Arduino Time Attendance System with RFID
In this project you’re going to build a time attendance system with MFRC522 RFID Reader and Arduino. When you swipe an RFID tag next to the RFID reader, it saves …
Request Sensor Data via SMS using Arduino and SIM900 GSM Shield
In this project we’re going to show you how to request sensor data via SMS with the Arduino. As an example we’re going to request the temperature and humidity from …
Guide to SIM900 GSM GPRS Shield with Arduino
This post is a complete guide to the SIM900 GSM GPRS Shield with the Arduino. Learn how to send and receive SMS and how to make and receive phone calls …
Guide to Fingerprint Sensor Module with Arduino (FPM10A)
This post is an introductory guide on how to use the Fingerprint Sensor Module with the Arduino. We’ll show you how to enroll a new fingerprint ID, and how to …
Guide to NEO-6M GPS Module with Arduino
This guide shows how to use the NEO-6M GPS module with the Arduino to get GPS data. GPS stands for Global Positioning System and can be used to determine position, time, and …
Decode and Send 433 MHz RF Signals with Arduino
This guide shows how to use an Arduino to decode 433 MHz signals from RF remotes, and send them with an Arduino and a 433 MHz transmitter to remotely control …
Nextion Display with Arduino – Getting Started
This post is an introduction to the Nextion display with the Arduino. We’re going to show you how to configure the display for the first time, download the needed resources, …