Here I want to tell you how to make incremental encoder from stepper motor.
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
How to go from theory to a practical working prototype.
by Marc De Loor
Did you ever get into a situation where you had to wire up two, three or more I2C sensors to your Arduino just to realize the limitation?
A small demonstration of the use of a web service and a data capture circuit via sensors.
After you read this post, your projects will never run out of power after a power outage.
by Silícios Lab and PCBWay
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.
How about we connect an Arduino to our mobile browser, run Node-RED and Johnny-Five on the browser.
by Ron Dagdag
A digital device that visualizes analog signal.
This circuit allows for one thermistor input and will output up to four similar values using digital pots.
by Kevin Strain
Learn about photoresistors and the process of characterizing their response to light intensity.
by 3 developers
The ESP8266 is great for connecting your Arduino to the internet - these instructions aim to get you online as simple and fast as possible.
This is my 4th tutorial on how to drive a RELAY (not a relay module) with an Arduino.
You can use the reset button of the Arduino Uno shield like a push button. The data stored at SRAM and will keep after reset.
Educational toy project to show how to write a simple object oriented state machine with your own class hierarchy.
This project requires no wiring and is really cool it is able to decode and encode a language that i made up called HEX and Binary.
by Audrino Bro
This is a tutorial on how to make it work.
by Tauno Erik
In this tutorial, we are going to learn how we can install python on our computer and how to use it with Arduino,It allows us to send data.
by Smart Technology
How to Set up a MASTER-SLAVE connection between two Arduinos using I2C (Inter-Integrated Circuit) protocol.
I built the right and left mouse buttons with wall switches.
Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.
by Patel Darshil
In this I have shown how to send data from temperature sensor which is connected to Arduino and send data to Rpi database.
by Ruchir Sharma
As ESP8266 works on 3.3V and not 5v, it is important to perform this task.
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