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 …
Arduino Guides
Complete Guide for DHT11/DHT22 Humidity and Temperature Sensor With Arduino
This article is a guide for the popular DHT11 and DHT22 temperature and humidity sensors with the Arduino. We’ll explain how it works, show some of its features and share …
[SOLVED] DHT11/DHT22 – Failed to read from DHT sensor
This is a troubleshooting guide for the most common issues with the DHT sensor when using ESP32, ESP8266, Arduino, or similar boards. If you get an error message in your …
Complete Guide for RF 433MHz Transmitter/Receiver Module With Arduino
This post is a guide for the popular RF 433MHz Transmitter/Receiver modules with Arduino. We’ll explain how they work and share an Arduino project example that you can apply to …
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 …
How to Create .bin (binary) Files from Sketch on Arduino IDE
This guide shows how to generate a .bin (binary) file from your sketch on Arduino IDE. Generate a .bin file in Arduino IDE As an example, we’ll generate a .bin file …
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 …
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 …
21 Arduino Modules You Can Buy For Less Than $2
The Arduino community has created a wide variety of modules and shields that can enhance your projects. Here’s the ultimate collection of 21 Arduino Modules that you can get for less …
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 …
Guide to 1.8 TFT Display with Arduino
In this guide we’re going to show you how you can use the 1.8 TFT display with the Arduino. You’ll learn how to wire the display, write text, draw shapes …
Guide to SD Card Module with Arduino
In this post we’re going to show you how to use an SD card module with Arduino to read and write files on an SD card. For an Arduino project …
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 …