====== DSair2 (English) ======

**Keywords** wireless, Wi-Fi, Web App, controller, command station, power pack 

[[DSair2|Japanese page]]

DSair2 is a Wi-Fi command station supporting DCC, Marklin Motorola2, also analog PWM. Powerfull web app which you don't need to install! DSair2 has safety functions which are over voltage and over current protection function.

DSair2 has internal Wi-Fi Access Point (not required Wi-Fi router!) and web server to provide our original web app to your smartphone! These technologies are disclosed. You can check our open source code and schematic.

International shipping is available! Click our [[https://desktopstation.net/order/index.html|international order page]]!

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===== Features =====

  * Supports Digital and Analog model railway.
  * [[PureAnalogAdapter]] Option converts Analog PWM to Pure DC.
  * Play MP3 files on the FlashAir(SD card). You can play it on your smartphone easily!
  * DSair2 has Wi-Fi station. You don't need Wi-Fi router and PC.
  * [[DSair2_S88|S88-N]] Connector is available using DIY customization.
  * BASIC programming and automatic control is available on your smartphone!
  * Access http://flashair/ on your smartphone browswe. You can see WebApp control screen. Not required to install Mobile App on your smartphone!
 
{{https://buin2gou.sakura.ne.jp/sblo_files/powerele/image/DSair2_small-thumbnail2.jpg?300}} {{https://buin2gou.sakura.ne.jp/sblo_files/powerele/image/DSair2_r2f_2-thumbnail2.png?360}}

===== Specification =====

^Specification ^Details ^ Notes^
|Supported Protocols |DCC and MarklinMotorola2(MM2)\\ Analog PWM(DC Pulse) | NMRA certified |
|Supported decoders |See followings | |
|MM2 address| Loco 1-255, Accessories 1-320| mfx is not supported, use MM2 compatible mode. |
|MM2 function| F0-F4 | F5-F16 are not supported|
|DCC address| Loco 1-9999, Accessories 1-2044| |
|DCC speed steps| 127 fixed| intenally 14,28 steps supported. |
|CV write | Direct mode, CV1-CV1024| Programming output is shared. |
|CV read | Direct mode, CV1-CV1024| Programming output is shared.|
|Input DC voltage| DC 12-19V | DO NOT use AC/AC trans. DSair will be broken.|
|Output current| Rated 2.0A, peak 4.5A| |
|Protection| Low voltage (8V), Over voltage (21V), \\ Over current 6.3A/10us, Over heat(150 degrees) | |
|Wi-Fi connection| maximum 7 devices((Check also output current.))| as a Wi-Fi station |
|Supported browsers| Chrome, Safari, Firefox| Only use modern browsers |
|External I/F| miniUSB and Wi-Fi| USB is update use. |


===== Supported decoder manufactureres =====

^Japan| [[https://desktopstation.net/|DesktopStation]], Nagasue, KATO, [[http://www007.upp.so-net.ne.jp/nagoden/|Nagoden]], [[http://web.nucky.jp/|Nucky]] etc|
^Europe| ESU, Marklin, TRIX, Digikeijs, Roco, PIKO, LGB, ZIMO, Uhlenbrock, Hornby, Lenz, D&H, DAPOL etc|
^USA| Digitrax, SOUNDTRAXX, MRC, MTH, QSI Quantum etc|

Welcome to the other manufacturer's report!

===== Leaflet and Instruction =====

^DSair2Leaflet |[[https://desktopstation.net/bin/20180511.DSairIntro_rev6.pdf|DSair2 Leaflet rev.6(Japanese)]] (PDF),\\ [[https://desktopstation.net/bin/20180511.DSairIntro_rev7_eng.pdf|DSair2 Leaflet rev.7(English)]] (PDF)|
^Web Instruction| [[DSair2_Instruction|DSair2 Instruction]] (Japanese, as wiki )|
^PDF Instruction| [[https://desktopstation.net//bin/DSP0020_DSair2Instruction_0_1_EnglishGB.pdf|DSair2 User Manual(English 0.1)]]|
^Assembly Instruction| [[DSair_kitassembly]]|
^DC power supply selection| [[DCPowerSupply]]|

===== Comparison, Competitors =====

DSair2 is a OPEN and Flexibility controller. Please compare competitors devices.


[[DSair2_comparison]]
===== Distribution =====

If you want to check the price, check [[https://desktopstation.net/shop/products/list?category_id=7|our online store page]].

International shipping is available. Please send me e-mail. Our online store does not support international shipping order.

{{https://desktopstation.net/images/tegamimoji.png}}

===== Firmware and Web App =====

We provide DSair2 firmware (Arduino), Web app(FlashAir HTML5 app).\\ 

[[DSair2_Firmware|Firmware / Web app]]

===== Support =====

If you have a question, let me know e-mail and also you can use [[https://desktopstation.net/bb/|デジタル鉄道模型フォーラム]]. We provide spare parts and maintenance service for reasonable price.

Support e-mail address:\\ 
{{https://desktopstation.net/images/tegamimoji.png}}


===== User's review =====

  * [[https://fujigaya2.blog.so-net.ne.jp/2018-10-07|DSair2 チャレンジキットの組み立て]]　Fujigaya2
  * [[http://smile-dcc.hatenablog.com/entry/2018/10/08/153736|DSair2の確認]]　スマイラー
  * [[http://end-trail.jugem.jp/?eid=122|DsAir2のチャレンジャーキットを作る　その１]] MECY
  * [[https://jnref5861.at.webry.info/201810/article_8.html|超小型Wi-fi対応DCCコマンドステーション「Desktop Station Air」完成]] 
  * [[https://nagoden-diary.blog.so-net.ne.jp/2018-10-21|DSAir2のチャレンジャーキットを作ってみた]] 名古屋電鉄
  * [[http://kotenki.cocolog-nifty.com/loco/2018/11/dsair2-dea9.html|DSair2を組みました。]] 汽車をつくる
  * [[https://rdsig.yahoo.co.jp/blog/article/titlelink/RV=1/RU=aHR0cHM6Ly9ibG9ncy55YWhvby5jby5qcC9oZW5vaGVub21vaGVqaTcwNy8xNDY1MzAwNS5odG1s|DSair2 チャレンジキットを組み立てる記事をクリップする]] へのへのもへじのおもちゃ箱
  * [[http://webnucky.blog.fc2.com/blog-entry-212.html|DSAir2 チャレンジャーキットの組み立て]] Nucky
  * [[http://eccentric-water.asablo.jp/blog/2018/11/06/8993339|わが家にDSair2がやってきた ]] まるいち
  * [[https://www.mikanbox.net/?p=188|DSair2組み立て]] 蜜柑箱
  * [[http://ayabu.blog.shinobi.jp/dsair/dsair2%20%E3%83%81%E3%83%A3%E3%83%AC%E3%83%B3%E3%82%B8%E3%82%AD%E3%83%83%E3%83%88%E3%81%AE%E7%B5%84%E3%81%BF%E7%AB%8B%E3%81%A6|DSair2 チャレンジキットの組み立て]] あやのすけ
  * [[https://salamngage.exblog.jp/30247367/|DSair2がやってきた]] 鉄道模型の小部屋
  * [[http://kokyu.sblo.jp/article/185305597.html|DSair2を組立]], [[http://kokyu.sblo.jp/article/185312867.html|DSair2の動作確認]], [[http://kokyu.sblo.jp/article/185343153.html|DSair2で３列車（続）]] 高急モデルノート２
  * [[http://sguggiari.ch/9_dsair2.php|Modellismo DSair2]] sguggiari.ch 


===== Customization, Developers guide =====

DSair2 is based on 2 open hardware platforms which are Arduino and FlashAir. Source code and schematics are absolutely disclosed. You can customize it for free.

The detail describe in the follwoings.

  * [[DSair_kitassembly]]
  * [[DSair_WiFi_Specification]] 
  * [[DSair2_KeyBoard]]
  * [[DSair2_Basic]] Very easy software programming environment over your smartphone!