How to go from theory to a practical working prototype.
by Marc De Loor
First, we will simply show some data on the screen. In the second example, we will show DHT22 sensor data on the LCD.
I found limited documentation on the usage of a color sensor I recently purchased, so here is my attempt to make it more simple.
In first part, we will show DHT22 sensor's data on the OLED. In the second part, we will display iPhone, Samsung and LG's logos on OLED.
In the first example, we will send “Hello world” command to blink the LED. In the second example, we will do bidirectional communication.
We will store the data of the DHT22 temperature and humidity sensor in the database and then we will show this on the webpage.
How to control a component via Bluetooth using an HM-10 module.
by Ingo Lohs
With a Windows tablet, Arduino, and HC-SR04, you can create a graphical caliper to show the distance.
by Philip Ushijima
This project demonstrates how easy you can use the DMMShield from Digilent with all Arduino boards.
by Cristian Fatu
A standard speaker can be used to detect vibrations and send data to a microcontroller.
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?
Manage the time a device remains activated (lights on) when no presence is detected.
Here, you will learn how to use TFT LCDs by Arduino. From basic commands to professional designs and technics are all explained here.
A very basic intro into some very cool LEDs!
by Dante Roumega
This is the customized LCD1602 shield for both Arduino MKR and UNO boards.
Here's an introduction to control a Nema 17 stepper motor with the help of the Adafruit TB6612 OR A4988 Stepstick OR PHPoC PES-2405 R2
Learn how to program an Arduino Pro Mini using an Arduino UNO.
by Harsh Dethe
In this article, you will learn how to run OLEDs by Arduino, and display text, images, and animations on them.
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.
Make your projects colorful.
How about we connect an Arduino to our mobile browser, run Node-RED and Johnny-Five on the browser.
by Ron Dagdag
In this article, you will learn how to control DC, Stepper, and servo motors by Arduino and L293D.
Using ultrasonic sensors to measure distance of obstacles, taking into account temperature and humidity that affect the speed of sound.
by Giannis Arvanitakis
Sending accurate float:32 GPS data via the Sigfox network.
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