Liquid Crystal Displays (LCD) with Arduino
Liquid Crystal Displays (LCD) with Arduino Find out how to wire an LCD to an Arduino, and how to use the LiquidCrystal library through a set of useful examples. Last revision 04/23/2025
Getting Started with the Arduino TFT Screen
To connect the lcd screen to an Arduino Due, use this pin configuration and don't forget to set the right value for the variable "sd_cs" # define sd_cs 7 ) in the sketch:
Basics of Potentiometers with Arduino
6 days ago · By passing voltage through a potentiometer into an analog input on your Arduino, it is possible to measure the amount of resistance of the potentiometer as an analog value. This article will showcase use cases of potentiometers, as well as teach you how to …
UNO R4 WiFi Network Examples - Arduino Docs
The easiest way to connect your board to the Internet is via the Arduino Cloud platform. Here you can configure, program, monitor and synchronize your devices without having to write any networking code.
Inter-Integrated Circuit (I2C) Protocol - Arduino Docs
The I2C protocol is supported on all Arduino boards. It allows you to connect several peripheral devices, such as sensors, displays, motor drivers, and so on, with only a few wires. Giving you lots of flexibility and speeding up your prototyping, without an abundancy of wires.
Display Camera Feed on GIGA Display Shield with OpenMV
Learn how to connect a OV7675 camera module and send the frames directly to the display, using the OpenMV platform.
How to Connect Sensors to the MKR WiFi 1010 - Arduino Docs
In this tutorial we will learn how to connect different sensors to our Arduino MKR WiFi 1010 board to achieve interaction and sensing of the environment. There are several types of sensors but we will go through the three main types, giving you the basic knowledge to deal with each type.
Arduino UNO R4 WiFi Qwiic Connector
We've learned about how I2C works, and how that relates to Qwiic. We've also learned how the Arduino UNO R4 WiFis Qwiic connector is configured and how to make use of it to conveniently build large I2C networks of nodes for your interactive projects with minimal wiring.
Voice Commands With The Arduino Speech Recognition Engine
Connect your board to the computer, upload the sketch to it and, once is done, open the Serial Monitor to see your device's Serial Number. On the Arduino IDE 1.6.x or previous versions, you can also find the serial number as follow: select the board's serial port and click on tools > Get Board Info, you will see the "SN" number, save it for later.
Connecting Two Nano Every Boards Through I2C - Arduino Docs
In this tutorial we will control the built-in LED of an Arduino Nano Every from another Arduino Nano Every. To do so, we will connect both boards using a wired communication protocol called I2C.