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· @cha0s0000 · (edited)
$0.12
[Arduino basics tutorials] use 4x4 matrix keyboard | Arduino教程
## **Before reading:** 

I write it on my PC typora ,but the passage may go wrong when I copy the passage to Utopian post editor.So I upload to the Github. If the article layout make you dazzled please read on the below url.Thanks.

[The more readable version](https://github.com/Cha0s0000/Utopian/blob/master/%5BArduino%20basics%20tutorials%5D%20use%204x4%20matrix%20keyboard.md)

---

#### What Will I Learn?

- How to connect  4*4 matrix keyboard with Arduino 
- Common  functions of using 4*4 matrix keyboard 

---

#### Requirements
- Arduino Uno board;

- 4*4 matrix keyboard

  ![image.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516251154/i41zbdiw4kvhkbo9hsol.png)

- 8 wire

---

#### Difficulty
- Basic

---

#### Tutorial Contents
##### 1.Connection

- Keypad Pin R1 –> Arduino Pin 2

- Keypad Pin R2 –> Arduino Pin 3

- Keypad Pin R3 –> Arduino Pin 4

- Keypad Pin R4 –> Arduino Pin 5

- Keypad Pin C1 –> Arduino Pin 6

- Keypad Pin C2 –> Arduino Pin 7

- Keypad Pin C3 –> Arduino Pin 
👍  , , , , , , , , , , ,
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· @drencolha · (edited)
$0.17
Ultrasonic Arduino Kütüphanesi Kurulumu ve Kullanımı - Turkish Tutorial
#### **Giriş / Introduction**
This is a Turkish tutorial of an open source Arduino  library, which lets you turn your Arduino to a “Ultrasonic Measurement Device”, with a HS-SR04 Ultrasonic sensor, that measures the distance between ultrasonic sensor and an object. I will show you how to install the library to Arduino IDE and make an example project with the library, throughout  this tutorial while giving information ultrasonic sensors and their working principle.

Merhaba, bu yazıda Arduino mikrokontrolörünüze, HS-SR04 Ultrasonik sensörü yardımıyla, “Ultrasonik Mesafe Ölçer” olma özelliği ekleyen, açık kaynak bir kütüphaneden bahsedeceğim.  Yazı boyunca ultrasonik sensörlerin ne olduğunu, nasıl çalıştığını, kullanım alanlarını, HS-SR04 kütüphanesinin kurulumunu ve HS-SR04 manyetometre modülü yapacağımız örnek bir proje kodlarını görebilirsiniz.

#### **Neler Öğreneceğim?**
Bu rehberde öğrenecekleriniz:
•	Ultrasonik sensörler	 hakkında genel bilgi (N
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vote your-acct "drencolha" "ultrasonic-arduino-kuetuephanesi-kurulumu-ve-kullanimi-turkish-tutorial" 100 true
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· @luisrod · (edited)
$0.24
Arduino Nano: Turn on the led of the arduino by sending a character from the PC.
<center>![Screenshot.jpg](https://res.cloudinary.com/hpiynhbhq/image/upload/v1515801415/gfqzstl55azx3h8pwngw.jpg)
[photocredits](https://www.arduino.cc/)</center>

*for this activity you must remember the concepts shown below.*
### serial communication

Serial ports are the main way to communicate an Arduino board with a computer. Thanks to the serial port we can, for example, move the mouse

There are endless possibilities in which the use of the serial port is required. Therefore, the serial port is a fundamental component of a large number of Arduino projects, and it is one of the basic elements that we must learn in order to take full advantage of Arduino.

### Serial ports
A port is the generic name with which we name interfaces, physical or virtual, that allow communication between two computers or devices.

A serial port sends the information through a sequence of bits. This requires at least two connectors to perform data communication, RX (reception) and TX (transmission). Sometimes you will see ref
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vote your-acct "luisrod" "arduino-nano-turn-on-the-led-of-the-arduino-by-sending-a-character-from-the-pc" 100 true
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· @burakdrms93 ·
$0.07
How to make CNC machine with Arduino?
#### What Will I Learn?
Bu postta endüstriyel sanayide kullanılan CNC makinelerinin işleyiş mantığını bir arduino projesi ile öğrenmeye çalışacağız ve aşağıdaki sorulara cevap arayacağız.

- CNC Makinelerininindeki motor yapıları nelerdir?
- CNC lerdeki eksenler nasıl çalışır? 


#### Requirements
Bu katkıdan faydalanabilmek için.

- Servo ve Step motorların çalışma şekline hakim olmalısınız.
- Programlama mantığını biliyor olmalısınız.
- Entegre devreleri tanıyor olmalısınız.
- Devre okumayı ve oluşturmayı biliyor olmalısınız.

#### Difficulty

- Intermediate ( orta düzey)


#### Description

CNC makineleri aslında 3 eksenli robotlardır ve endüstride neredeyse her alanda kullanılır. Özellikle otomotiv ,ahşap ,metal sanayilerinde çizim , kesme, yontma , lazer kesim amaçlarıyla kullanılır. Bizde bu postta CNC lerin çalışma mantığını anlamak için  2 step ve 1 servo motorla bir çizici CNC yapmaya çalıştık. Aşağıdaki videolarda de
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· @cha0s0000 ·
$0.29
[Arduino basics tutorials] use MQ135 air quality detecting module
## **Before reading:**

I write it on my PC typora ,but  the passage may go wrong when I copythe passage to Utopian post editor.So I upload to the Github. If thearticle layout  make you dazzled please read on the below url.Thanks.

[The more readable version](https://github.com/Cha0s0000/Utopian/blob/master/%5BArduino%20basics%20tutorials%5D%20use%20MQ135%20air%20quality%20detecting%20module.md)

----

#### What Will I Learn?

**Two ways to use MQ135 air quality detecting module**

> MQ135 is mainly used to detect the concentration of carbon dioxide, alcohol, benzene, NOx, ammonia and other gases in the air.

- Do not use library files
- Using a library document 

---

#### Requirements
- Arduino Uno  *1

- MQ135 air quality detecting module  *1

  ![图片.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516207323/s0ntzfeov5zdc7jq8p4n.png)

- wire  *3

- Bakery board  *1

---

#### Difficulty
- Basic

---

#### Tutorial Contents

**1.Do not use library files**

- Connection

  ![图片.png](https://r
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· @fairtoplay ·
$0.11
Making StairClimbingCar With Arduino Part1
Today I will teach you How to make Arduino Car with bluetooth Module.
Followin lists are we need for our project

1.Arduino Mega
 ![image](https://img.esteem.ws/yzetiaifxl.jpg)

2.6 Motor with Gear
 ![image](https://img.esteem.ws/dps4gla6mh.jpg)

3.Bluetooth Module HC06 or HC05 (any can use)
  ![image](https://img.esteem.ws/vcn9rzxsol.jpg)
 ![image](https://img.esteem.ws/9ghkde1q6d.jpg)

4.8Channel Relay
 ![image](https://img.esteem.ws/bmn1xpdccd.jpg)

5.Android App
 ![image](https://img.esteem.ws/ll9m0nnr1y.jpg)


First we need to make motor forward or backward with two relay and one battery source. I will explain to step by step with Image and text.

we need to connect of two relay NO(Normally Open) and NC (Normally Close).
Each NO or NC to connect with battery Soruce. And then we need connect Compound(Middle) with two relay to motor.
I showed on photo.(Sorry for my bad english writing skill). 

 ![image](https://img.esteem.ws/1addy2pmv7.jpg)

On Figure
I connected NC of two relays with yellow wire and this
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· @boucaron ·
$8.08
STM32 Nucleo rocks
Hi ! 
The STM32 Nucleo plaftorm rocks, it is way better bang for the bucks than Arduino for DIY, especially if you need a lot of IOs.

http://www.st.com/content/ccc/fragment/product_related/line_information/line_level_diagram/f0/b8/25/69/66/01/45/dd/ln1847_stm32_nucleo.jpg/files/ln1847_stm32_nucleo.jpg/_jcr_content/translations/en.ln1847_stm32_nucleo.jpg

The offer is very complete and it offers interesting key features:
- Wide range of 32 bit ARM Cores: ARM M0, M3, M4 and M7 !
- High speed DMA controlled 12bits ADC (up to 2 Million Samples per second). 
- Correct DAC on 12bits for some of them with I2S
- Integrated Debugger/JTAG/Programmer: for debugging it is really important, Arduino are lacking this.
- 5V tolerant IOs: robustness, less easy to fry board.
- Different number of IOs: 25, 50 to 144 ! 
- ARM MBED Libraries and various supports in RealTime OSs. It exists an Arduino IDE port with libraries, but I do not use it.
- Very competitive pricing especially on the 50 and 144 boards: 10, 15 to 24 USD
- Et
👍  , , , ,
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· @cha0s0000 · (edited)
$0.26
[Arduino basics tutorials] use LCD 1602 display module
**Before reading:**
I write it on my PC typora ,but  the passage may go wrong when I copy
 the passage to Utopian post editor.So I upload to the Github. If the 
article layout  make you dazzled please read on the below url.Thanks.
[The more readable version](https://github.com/Cha0s0000/Utopian/blob/master/%5BArduino%20basics%20tutorials%5D%20use%20LCD%201602%20display%20module.md)

---

LCD display module      

> There are two ways to connect the LCD display module to the Arduino:

1. Directly connected to Arduino
2. Connect to Arduino by using I2C

### 1. Directly connected to Arduino

The advantage of connecting directly to Arduino is that you don't have to buy a switch board now, but the result is a large amount of using  Arduino IO. If your project doesn't have many sensors, it's OK, but if you need to connect many sensors or other accessories, your IO will be in urgent need.

#### Required materials

- 1x Arduino UNO
- 1x LCD 16x2
- 1x 10KΩ Rotating rheostat
- 1x Bakery board

#### Wiring 

![](https:
👍  , , , , , , , , , , , , , , , , , ,
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· @ifelse · (edited)
Bluetooth Enabled Appliances
<b>[Status: Work in progress. Will add source code and .apk file.]</b>
<h2>Create a circuit and an android app to control appliances via Bluetooth.</h2>
Summary:
1. Assemble a stand-alone Arduino on a breadboard
2. Program the Atmega328p-pu chip
3. Connect a relay and HC-06 Bluetooth module to the chip
4. Make a simple app with MIT app inventor to talk with the Bluetooth module.

<hr>

<h3>Software Needed</h3>
<a href="https://www.arduino.cc/en/Main/Software" target="_blank">Arduino software</a>
<a href="http://appinventor.mit.edu/explore/">MIT app inventor</a>

<hr>

<h3>Hardware Needed</h3><sub>(Not affiliated with products, just what I found at the time. Perhaps browse around for a better price.)</sub>

<h6>For stand alone Arduino</h6>
<ul>
                <li>
                    <a href="https://www.amazon.com/Arduino-Uno-R3-Microcontroller-A000066/dp/B008GRTSV6/ref=sr_1_1?ie=UTF8&amp;qid=1474973738&amp;sr=8-1&amp;keywords=arduino">1 Arduino </a>(used for programming the Atmega328p-pu)
                </
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· @hoschy ·
Neopixel Demo
<center><a href='https://d.tube/#!/v/hoschy/hrkj1b5r'><img src='https://snap1.d.tube/ipfs/QmUiGemKRvArtv5FDpYqbBQpLJ6uDxRuosH6pjqWYudGZ3'></a></center><hr>

A show of a Neopixel string with diffrent modes in prototype state...

<hr><a href='https://d.tube/#!/v/hoschy/hrkj1b5r'> ▶️ DTube</a><br /><a href='https://ipfs.io/ipfs/QmSfd2o7VaZTZS8ayjAMNRXSiKMDzcWZMMNtpdbyeskWaB'> ▶️ IPFS</a>
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· @cha0s0000 · (edited)
$30.61
Test esp8266 by AT command
## **Before reading:**

I write it on my PC typora ,but  the passage may go wrong when I copy the passage to Utopian post editor.So I upload to the Github. If the article layout  make you dazzled please read on the below url.Thanks.

[The more readable version](https://github.com/Cha0s0000/Utopian/blob/master/Test%20esp8266%20by%20AT%20command.md)



---

## 1.Necessary hardware

- ESP8266 -01 module

  ![图片.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516068462/u7w3jbunz8fbk5nhcbph.png)
  ![图片.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516068473/l83ohgvok9eh5hkkwrfj.png)

- USB -TTL transfer tool

  ![图片.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516068495/hf2w4vjdbrujlgaj7z61.png)

-  3.3V power

---

## 2.Necessary software

- Network debug assistant "**Netassist.com"**

  ![图片.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516068660/b8igva18ihhkz1eccepo.png)

- Serial port debug tool "**sscom42.com**"

  ![图片.png](https://res.cloudinary
👍  , , , , , , , , , , , ,
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vote your-acct "cha0s0000" "test-esp8266-by-at-command" 100 true
post_comment your-acct "re-cha0s0000-test-esp8266-by-at-command-20180118t125829005z" "cha0s0000" "test-esp8266-by-at-command" "" "your reply.." "{}" true

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· @thinkvincent ·
$0.00
LED Multiple patterns in arduino programming
<center><a href='https://d.tube/#!/v/thinkvincent/2ntl1ugu'><img src='https://snap1.d.tube/ipfs/QmZxR4nojfPUEnkKqZVhJS7vQt9ecfeTFTHQrKisgjfK5o'></a></center><hr>

Sorry for the noises we've made ^_^. Pls like and follow me so i can follow you too.

<hr><a href='https://d.tube/#!/v/thinkvincent/2ntl1ugu'> ▶️ DTube</a><br /><a href='https://ipfs.io/ipfs/Qmedq8CR12Sr8zPZyyocvtLE2qBoVpDxqy9QgAcVagV9EL'> ▶️ IPFS</a>
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vote your-acct "thinkvincent" "2ntl1ugu" 100 true
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· @thinkvincent ·
$0.01
DC MOTOR DRIVE BY ARDUINO
<center><a href='https://d.tube/#!/v/thinkvincent/zi5l9hun'><img src='https://snap1.d.tube/ipfs/QmbdKdSYXC7tmRrJEYiAffgYfKjFGoSM1ndWpVZ6MBfNVi'></a></center><hr>

don't be shy to ask for codes if you want to. Pls like this too. THANK YOU

<hr><a href='https://d.tube/#!/v/thinkvincent/zi5l9hun'> ▶️ DTube</a><br /><a href='https://ipfs.io/ipfs/QmWVGqRnnJutH57qp4MfaznvTjqUc1wRoXi2P4g2A7rjHX'> ▶️ IPFS</a>
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vote your-acct "thinkvincent" "zi5l9hun" 100 true
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· @sxiii · (edited)
$143.47
Cheap arduino-powered remote door (un)lock
Once we had an office in the center of the city and there was a remote lock. When our workers came, they had to knock or ring and wait for someone to press the button inside. Furthermore, if everybody was occupied, you had to wait. And in the Russian winter it was... You know, sort of cold. So we had to find a solution.

Also, we had many people visiting our office, so giving them special keys was not an option. Professional solution for remote door opening also cost a fortune. So we had to be creative and make our own device...

Arduino was the easiest solution we found (they was laying around also). So we took one and make this work. Few weeks also we debugged the device and I now I'm releasing the final code. It still might be improved a lot.

# Dooruino
With this aruino project, you can use any cheap $5 arduino-like device to remotely open magnetic door lock.

![Dooruino](https://imgur.com/PV8F1cF.png)

## Requirements or components (Bill Of Materials)
* Arduino or arduino-like device ($10)
* Cables (just
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vote your-acct "sxiii" "cheap-arduino-powered-remote-door-un-lock" 100 true
post_comment your-acct "re-sxiii-cheap-arduino-powered-remote-door-un-lock-20180118t125829011z" "sxiii" "cheap-arduino-powered-remote-door-un-lock" "" "your reply.." "{}" true

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· @drencolha · (edited)
$30.77
SimpleDHT Arduino Kütüphanesi Kurulumu ve Kullanımı - Turkish Tutorial
#### **Giriş / Introduction**
This is a Turkish tutorial of an open source Arduino  library, which lets you use DHT22 humidity and temperature sensor with Arduino microcontrollers, allowing to create a home weather station. I will show you how to install the library to Arduino IDE and make an example project with the library, throughout  this tutorial while giving information humidity and temperature sensors and their working principle.

Merhaba, bu yazıda Arduino mikrokontrolörünüze, evler için “hava durumu istasyonu” yapmanıza olanak sağlayan DHT22 nem ve sıcaklık sensörünün kullanılabilmesini sağlayan, açık kaynak bir kütüphaneden bahsedeceğim.  Yazı boyunca nem ve sıcaklık sensörlerinin ne olduğunu, nasıl çalıştığını, kullanım alanlarını, DHT22 kütüphanesinin kurulumunu ve ev tipi bir hava durumu istasyonu yapacağımız örnek bir proje kodlarını görebilirsiniz.

#### **Neler Öğreneceğim?**
Bu rehberde öğrenecekleriniz:
•	Nem ve sıcaklık sensörleri h
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vote your-acct "drencolha" "simpledht-arduino-kuetuephanesi-kurulumu-ve-kullanimi-turkish-tutorial" 100 true
post_comment your-acct "re-drencolha-simpledht-arduino-kuetuephanesi-kurulumu-ve-kullanimi-turkish-tutorial-20180118t125829014z" "drencolha" "simpledht-arduino-kuetuephanesi-kurulumu-ve-kullanimi-turkish-tutorial" "" "your reply.." "{}" true

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· @shankstaicho · (edited)
$0.01
An intro for the Arduino program
<center>**Details**</center>

> I prepared an intro for the project named Arduino. I used the original logo of the Arduino when preparing the intro. The program I use when creating the intro is Adobe After Effects CC 2014 version . In addition, I used the free Saber plug-in

<center>**Original Logo**</center>

<center>![Logo1.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039296/t0mkbjjzwefgx80vhrwt.png)</center>



<center>**Intro**</center>

https://www.youtube.com/watch?v=ft827Ei7gCs

<center>**How to do it**</center>

![1.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039172/bajoyaxpzop4feplmysa.png)
![2.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039177/ounnfxioht48kokepidg.png)
![3.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039180/ylqimf6eipbsy9psxucr.png)
![4.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039183/omppkpfzhmfi4retwctj.png)
![5.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1516039187/ocsxqighnsibejqbooue.png
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· @burakdrms93 · (edited)
$0.29
Make a Parking Sensor With Arduino
### What Will I Learn? 
Bu projede sensörler ve kullanım şekilleri hakkında bilgi edineceğiz.

- Örneğin  bir mesafe sensörü olan park sensörünün bacak bağlantıları nasıl yapılır,  Çalışma şekli nasıldır bu postta bulabilirsiniz.


### Requirements
Bu posttan verimli bir şekilde faydalanabilmek için.
-  Temel düzeyde devre boardı kullanımına  aşina olmalısınız.
-  Elektronik devre elemanlarını tanıyor olmalısınız.
-  Programlama mantığı konusunda bilgili olmalısınız.

#### Difficulty

- Intermediate ( orta düzey)


#### Description

Bu videoda  sensörler ve kullanım şekilleri ile ilgili küçük bir proje yapacağız. Bildiğiniz gibi sensörler hayatımızın birçok alanında mevcut. En basitinden arabalarda ki park sensörleri bir mesafe sensörüdür. Bu sensörler dışarıya doğru sürekli bir ışın gönderir ve bu ışının azami mesafesi bellidir bir cisim bu ışın doğrultusunu keserse sensördeki echo (yansıma ) ucu bir sinyal üretir ve trig
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vote your-acct "burakdrms93" "make-a-parking-sensor-with-arduino" 100 true
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· @thinkvincent ·
$0.01
Arduino DC Motor Driving with LED indicators from zero to full speed.
Our second programming activity of the year. Feel free to ask for codes and don't hesitate to upvote this too. ^_^

<iframe width="560" height="315" src="https://www.youtube.com/embed/aytAIqUqpMM" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
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· @drencolha · (edited)
$24.50
PulseSensorPlayground Arduino Kütüphanesi Kurulumu ve Kullanımı - Turkish Tutorial
**Giriş / Introduction**
This is a Turkish tutorial of an open source Arduino library, which lets you build a heart rate monitor (not intended for medical purposes) with your Arduino microcontroller using a pulse sensor, that monitors a humans current heart rate. I will show you how to install the library to Arduino IDE and make an example project with the library, throughout  this tutorial while giving information heart rate monitors (pulse sensors) and their working principle.

Merhaba, bu yazıda Arduino mikrokontrolörünüze, bir nabız sensörü yardımıyla, nabız ölçer olma özelliği ekleyen, açık kaynak bir kütüphaneden bahsedeceğim.  Yazı boyunca nabız ölçerlerin (nabız sensörünün) ne olduğunu, nasıl çalıştığını, kullanım alanlarını, PulseSensor kütüphanesinin kurulumunu ve nabız ölçer sensör ile yapacağımız bir nabız ölçer (medikal amaçla kullanılmaya yönelik değildir) ile bu projenin kodlarını görebilirsiniz.

**Neler Öğreneceğim?**
Bu rehberde 
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· @kanu1988 · (edited)
$0.12
Arduino microcontroller pt2
<center>https://cdn.arduino.cc/homepage/images/what_is-board.png</center>

<center><a href="https://cdn.arduino.cc/homepage/images/what_is-board.png">Arduino</a></center>

Hello lads, here is second part of Arduino micro-controller, as the part1 was a little introduction in this post we will cover additional parts for arduino and a little bit of program that is mostly used for its coding.

As it says its micro-controller which means that it control things or collects various signals from devices. For most application only board is probably fine but if you wont some customization or use it for some specific application you will probably have to use one of additional modules which are mostly called shields.
Shield module is connected to existing Arduino pins, they are usually used on Uno and Mega  boards.
Some of mostly used shields are:

<div class="pull-right"><center><img src="https://store-cdn.arduino.cc/usa/catalog/product/cache/1/image/500x375/f8876a31b63532bbba4e781c30024a0a/a/0/a000072_iso.jpg"/>
<a hre
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vote your-acct "kanu1988" "arduino-microcontroller-pt2" 100 true
post_comment your-acct "re-kanu1988-arduino-microcontroller-pt2-20180118t125829024z" "kanu1988" "arduino-microcontroller-pt2" "" "your reply.." "{}" true


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