A simple sensor to measure conductivity changes in water and other materials!
by Jen Fox and Hacking STEM
Expand your board's storage with an I2C-enabled EEPROM chip.
by Arduino “having11” Guy
Writing only Arduino code, it is easy to set up control over experiments and display results on your PC's panel application.
Make your hardware push data to a Google spreadsheet.
by Gustavo Gonnet
Program your Arduino with an Android device over Bluetooth HC05.
Task scheduling is a transformative way to write maintainable code for Arduino and other AVRs. No more spaghetti code. C++ tutorial.
by Kevin Gagnon
Learn programming ESP8266 with Arduino Boards. Installing ESP8266 board to Arduino Boards manager and uploading sample program to ESP-01.
by Harsh Mangukiya
Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.
by Patel Darshil
Easily extend the Arduino capabilities to the Raspberry Pi 2 running Windows 10 IoT Core with C#.
by Daniel Porrey
A simple project, involving transferring value of a sensor, which is connected from one Arduino to another, and getting a required result.
by Chandran N
Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.
How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
Three ways to use Arduino as a USB to TTL converter. Helpful one!
Program Arduino boards without using traditional USB cables.
by Shubham Shinganapure
An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.
by Inventor Niv
This project will show you how to transmit variables to control a servo motor.
Calibrating Atlas Scientific's EZO pH sensor using Arduino Uno.
by Atlas Scientific
With the coming .NET Core 3.0, cross-platform serial port is available. Let's have a try on RPi Raspbian.
by Leon Song
Exploring the signals behind Arduino's Servo library, and characterizing a servo's response to pulse width.
by 3 developers
This tutorial shows how to connect the ENC28J60 to the Arduino, download the library Ethercard and get it to work by loading an ex sketch.
by Kristian Blåsol
What? Program an Arduino from your Raspberry Pi? It's possible, and super easy!
by Zachary Haslam
Have a successful connection between Arduino and Raspberry Pi using I2C Communication Protocol.
by Madhav Reddy
Other than a Windows PC, USB cable and Arduino, here's a no cost approach to doing graphically rich, interactive demos for the Arduino.
by Philip Ushijima
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