Alright, so I'm kinda up in the air. The ADK is very interesting to me and from my understanding it is total mobile device side processing with the Arduino/ADK/IOIO acting as a slave. I'd like to play with this feature which was introduced at Google IO and first included in Android 2.3.4 but I don't know where to start.
So, let me explain what I'd like.. I'd like to build a robot powered by my phone. I want to plug in my phone and drive it around the house. I can work out most of the details on this project myself, however, I'd like to get the most bang-for-buck as possible. I don't want this to be a strictly ADK or IOIO device. I'd like to be able to repurpose it later.
The Open Hardware Acessory Development Kit
Aka Google ADK or Google's IOIO (Pronounced Yo-Yo). At a cost of $400, i imediately said screw that.. I'm not paying $400 for what is practically a finished project and not really a development board. No way, no how... I'm looking for the same functionality without paying the same amount as a new Android device.
I am looking at 3 different devices. The Sparkfun IOIO, The Google ADK or the ADK Shield for Arduino. I already own an Arduino Mega 1280 so I'm up in the air as to upgrade with a shield or go with a dedicated device.
The IOIO from Sparkfun
http://www.sparkfun.com/products/10748
This IOIO seems to be the cheapest, full device available. Costing only $50. It would seem that it is strictly designed to plug in to USB-OTG on a device and there is no USB for the computer meaning it can only be used as a slave device?
The Arduino ADK
http://www.google.com/products?q=Arduino+adk&hl=en
This device is based on the Arduino Mega 2650 platform. This would be an upgrade from my current MEGA 1280. Costing $75, it seems to be a fairly decent development board with the additional benefeit of ADK/ioio functionality.
USB Host Shield for Arduinohttp://robosavvy.com/store/product_info.php/products_id/1859/currency/USD
The USB Host Shield for Arduino seems to be a pretty good bet. At only $32, it will add the proper USB interface to an Arduino and allow ADK functionality. I'm worried about incompatibility on this Arduino Shield as I only have an Arduino Mega 1280 and not the faster 2650 platform.
I want to make a good choice here.. I'd like some help. I've never worked with ADK/ioio. AT&T has not even officially upgraded my device to 2.3.4 yet.
So, here's my questions:
So, let me explain what I'd like.. I'd like to build a robot powered by my phone. I want to plug in my phone and drive it around the house. I can work out most of the details on this project myself, however, I'd like to get the most bang-for-buck as possible. I don't want this to be a strictly ADK or IOIO device. I'd like to be able to repurpose it later.
The Open Hardware Acessory Development Kit
Aka Google ADK or Google's IOIO (Pronounced Yo-Yo). At a cost of $400, i imediately said screw that.. I'm not paying $400 for what is practically a finished project and not really a development board. No way, no how... I'm looking for the same functionality without paying the same amount as a new Android device.
I am looking at 3 different devices. The Sparkfun IOIO, The Google ADK or the ADK Shield for Arduino. I already own an Arduino Mega 1280 so I'm up in the air as to upgrade with a shield or go with a dedicated device.
The IOIO from Sparkfun
http://www.sparkfun.com/products/10748
This IOIO seems to be the cheapest, full device available. Costing only $50. It would seem that it is strictly designed to plug in to USB-OTG on a device and there is no USB for the computer meaning it can only be used as a slave device?
The Arduino ADK
http://www.google.com/products?q=Arduino+adk&hl=en
This device is based on the Arduino Mega 2650 platform. This would be an upgrade from my current MEGA 1280. Costing $75, it seems to be a fairly decent development board with the additional benefeit of ADK/ioio functionality.
USB Host Shield for Arduinohttp://robosavvy.com/store/product_info.php/products_id/1859/currency/USD
The USB Host Shield for Arduino seems to be a pretty good bet. At only $32, it will add the proper USB interface to an Arduino and allow ADK functionality. I'm worried about incompatibility on this Arduino Shield as I only have an Arduino Mega 1280 and not the faster 2650 platform.
I want to make a good choice here.. I'd like some help. I've never worked with ADK/ioio. AT&T has not even officially upgraded my device to 2.3.4 yet.
So, here's my questions:
- Will the ADK work properly with a 1280 and a shield?
- My understanding, correct me if I'm wrong, the ADK uses server and client side processing and is more for communication between the two devices, while the ioio method is direct slave-only control of the device?
- Is there any advantage to buying the official Google ADK other than receiving a pre-fabricated shield with lights and buzzers?
- Which one would you go with and why? Do you know of any better options for interfacing Android?
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