The concept involves leveraging the computational capabilities of a commercially available mobile device, running Google’s Android operating system, to perform processing tasks typically associated with a central processing unit (CPU) or dedicated microcontroller. This can range from executing simple scripts to running complex algorithms, utilizing the tablet’s processing power, memory, and connectivity features for purposes beyond its intended consumer applications. For instance, an Android tablet could be programmed to control a robotic arm, manage sensor data, or function as a low-power server.
The significance of this approach lies in its potential for cost reduction, accessibility, and rapid prototyping. Android tablets are relatively inexpensive and readily available compared to specialized embedded systems or high-performance computers. Their widespread adoption means a large community of developers and readily available software tools exist, facilitating quicker development cycles. Historically, embedded systems development often involved complex toolchains and specialized knowledge. Employing a readily available Android tablet as a processing unit democratizes access to embedded computing, allowing hobbyists, researchers, and small businesses to experiment with sophisticated applications without significant upfront investment.
