The Droidalyzer is an open source alcohol detector accessory for Android phones. Download the free Droidalyzer app from Google Play. Pair the Droidalyzer with your Android phone over Bluetooth and then breathe into the alcohol sensor to get a relative reading of the alcohol detected in your breath spoken in a humorous way from your phone. The Droidalyzer is a novelty device for entertainment purposes only and not a professional Breathalyzer.
The Droidalyzer is based on the open source IOIO (pronounced “yo-yo”) development board. IOIO is a bridge between Android devices and external hardware such as sensors and servos. We left the IOIO pins open and accessible on the Droidalyzer which means it's also a full blown IOIO development board with the added features of an on-board LiPO charger, LiPO battery, header pins, included Bluetooth dongle, and mini USB board power/charging port, all pre-assembled in a laser cut, mint tin package.
IOIO enables you to add the computational power, touch display, connectivity, and built-in sensors (camera, GPS, accelerometer) of Android to your projects. IOIO can connect to any standard Android device (as early as Android 1.5) over both USB and Bluetooth. Here’s a few IOIO projects for some ideas on what you can do with IOIO.
Unlike Arduino based methods of interfacing with Android, IOIO differs in that the firmware is taken care of for you. You have full control of the IOIO pins from within your Android application code using the supplied IOIO Java-based libraries; no additional Arduino sketches are required! This significantly simplifies the process, allowing you to focus solely on your Android application code. In addition to basic digital input/output and analog input, the IOIO library also handles PWM, I2C, SPI, and UART control. The firmware is easily upgradeable using the IOIO Manager app from your Android phone.
Chances are your Android device is compatible with IOIO but we cannot be absolutely certain as each Android device manufacturer can modify the Android build. The following devices have been verified to be compatible with IOIO.
IOIO has an active community of users who can be found on the IOIO users forum. IOIO is 100% open-source hardware and software, with permissive royalty-free license terms.
Droidalyzer Android App Features (Free App)
Droidalyzer Features
* Note: IOIO has 48 pins. Two pins on the Droidalyzer are unavailable (pins 1 and 40). In addition, Pin 41 is a dedicated special pin for reading the remaining battery life of the on-board LiPO battery which you can expose in your Android application. Outside of these three pins, the Droidalyzert is a fully compatible IOIO board.
Droidalyzer Overview Video: Shows the alcohol detection feature. Running Time: 2 minutesIOIO Wiki The full documentation of IOIO including pin functions, firmware and library documentation and downloads
Getting Started with IOIO Video Tutorial: Walks you through the HelloIOIO example which controls the onboard LED from an Android phone. Running Time: 11 minutes
Droidalyzer Android App Source Code
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該Droidalyzer是Android手機一個開源的酒精檢測儀的配件。 下載免費的應用程序Droidalyzer從谷歌播放。配對Droidalyzer Android手機通過藍牙,然後進入呼吸酒精傳感器來獲得你的呼吸從你的手機用幽默的方式講檢測酒精的相對讀數。該Droidalyzer是僅供娛樂,而不是一個專業的呼吸新奇裝置。
該Droidalyzer是基於開源的IOIO (發音為“溜溜球”)開發板。 IOIO為Android設備和外部硬件如傳感器和伺服系統之間的橋樑。我們離開了IOIO銷開放和可訪問的,這意味著它也是一個完全成熟的IOIO開發板板載鋰聚合物充電器,鋰聚合物電池,頭管腳的附加功能的Droidalyzer,包括藍牙適配器和迷你USB車載電源/充電端口,所有的預裝配在激光切割,薄荷錫包。
IOIO使您能夠將計算能力,觸摸屏,連接和Android的內置傳感器(攝像頭,GPS,加速度計)添加到您的項目。 IOIO可以連接到任何標準的Android設備(早在Android 1.5的)在USB和藍牙。 下面的幾個項目IOIO上你可以用IOIO做什麼了。
不同於與Android接口的基於Arduino方法,IOIO不同之處在於固件是採取為你照顧。您可以使用隨機提供的基於Java的IOIO庫的Android應用程序代碼中IOIO引腳的完全控制;沒有額外的Arduino的草圖需要!這顯著簡化了流程,使您可以只專注於自己的Android應用程序代碼。除了基本的數字輸入/輸出和模擬輸入,IOIO庫還可以處理PWM,I2C,SPI和UART控制。固件使用易於升級IOIO管理器應用中使用Android手機。
機會是你的Android設備與IOIO兼容的,但我們不能絕對肯定,因為每個Android設備製造商可修改的Android版本。在以下設備已被證實與IOIO兼容。
IOIO有誰可以在發現用戶的一個活躍的社區IOIO用戶論壇 。 IOIO是100%的開源硬件和軟件,以寬容的免版稅的許可條款。
Droidalyzer Android應用功能 (免費應用程序)
Droidalyzer特點
*注:IOIO有48個引腳。在Droidalyzer兩個銷不可用(引腳1和40)。此外,引腳41是用於讀取車載鋰聚合物電池,你可以在你的Android應用程序暴露的剩餘電池壽命專用的特殊引腳。這三個引腳之外,Droidalyzert是完全兼容的IOIO板。
Droidalyzer概述視頻 :顯示酒精檢測功能。運行時間:2分鐘IOIO維基 IOIO的完整文檔,包括引腳功能,固件和庫文檔和下載
入門IOIO視頻教程:引導您完成HelloIOIO例子來控制從Android手機的板載LED燈。運行時間:12分鐘
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