One port to role them all.
by Tal O
A simple method to notify a problem is to use email, It’s very usefully and simple to share, so I created a library to do it.
Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.
by Patel Darshil
The software library to calculate moon age, sunrise and sunset time.
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
Three different way of connecting a push button with an Arduino microcontroller.
Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.
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
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
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
Did you ever wonder what happens between the time you click on "Upload" and your sketch starts running? Here's how you can find out...
nRF24L01 radio transceiver provides very efficient and inexpensive way to establish communication between microcontrollers.
by Robin Kanattu Thomas
As ESP8266 works on 3.3V and not 5v, it is important to perform this task.
Build a treasure chest or use an existing storage box, attach a push-button quadrature rotary encoder (endless spinning dial) and lets go!
What? Program an Arduino from your Raspberry Pi? It's possible, and super easy!
by Zachary Haslam
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
A simple sensor to measure conductivity changes in water and other materials!
by Jen Fox and Hacking STEM
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
I built the right and left mouse buttons with wall switches.
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
Back when I first started working with micro controllers, the most annoying thing was when a tutorial I'd spent hours following didn't work.
by Dante Roumega
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