Find I2C and SPI default pins
In this tutorial you will learn how to find the default pins for the I2C and SPI interface for the microcontrollers supported by the Arduino …
Communication
In this section, you’ll navigate through the various wired and wireless communication protocols available for Arduino and ESP32. Ethernet, SPI, Bluetooth, Wi-Fi, RFID, NFC and more are covered, providing detailed tutorials, use-case discussions, and advanced project ideas.
Control Air-Conditioner via IR with ESP32 or ESP8266
In this article you will learn how to control an Air-Conditioner via IR with an ESP32 or ESP8266 microcontroller. Most, modern Air Conditioning units come …
How to build a universal, programmable IR remote
In this blog post, you will learn how to build a universal, programmable IR remote using Arduino. An infrared (IR) remote control is a common …
Control a Stepper Motor with an IR Remote
In this tutorial, you will learn how to control a stepper motor using an IR remote control. Stepper motors are widely used in various applications, …
How to Control a Servo with an IR Remote
In this tutorial, we will learn how to control a servo motor using an IR remote and an Arduino. Servo motors are widely used in …
Communication with Arduino and other MCUs – A complete overview
In the world of microcontrollers, communication is a fundamental aspect that allows devices to interact with each other and exchange data. Arduino, along with other …
ESP32 And Bluetooth Module- HC-05 – A Complete Tutorial
In this article, I will show you how to connect a Bluetooth module HC-05 to an ESP32 microcontroller. HC-05 enables you to connect any wired …
How to control an ESP32 with an IR Remote (3 Examples)
In this tutorial, you will learn how to use an IR remote with an ESP32. IR (Infrared) remotes are commonly used to control various electronic …
How To Connect ESP32 Bluetooth With A Smartphone
The ESP32 is a powerful microcontroller with wireless capabilities. In this article, I will show you how easy it is to connect a smartphone with …
Arduino and RC422 RFID Reader
Radio frequency Identification (RFID) technology has brought great comfort to our daily lives and has revolutionized the world. From automatically detecting items you have bought …
A Complete Guide On Ethernet Network Shield 5100 For Arduino UNO
An Arduino network shield enables you to bring your projects to the Internet. With the surge in IoT (Internet of Things) applications, Arduino UNO with …
Wireless Communication with Arduino and nRF24L01
In this tutorial, you will learn all the essential details about the nRF24L01 transceiver module and how to use it to communicate wirelessly with Arduino …
Arduino and HC-05 Bluetooth Module
Adding Bluetooth to your Arduino is the simplest way to give your Arduino projects the power of wireless possibilities. You can get rid of messy …
Master-Slave SPI Communication And Arduino SPI Read Example
This article will give you all the necessary information about the Serial Peripheral Interface (SPI) communication protocol of the AVR microcontroller used in Arduino UNO …
How to use an IR receiver and remote with Arduino
In this tutorial, you will learn how to use an IR remote and receiver with the Arduino. I have included wiring diagrams and several example …