  An electrochemical potentiostat interface for mobile devices has been
designed and implemented. The interface consists of a potentiostat module, a
microcontroller module, and a Bluetooth module. The potentiostat module
performs electrochemical measurements and detects the responses from the
samples. The microcontroller module controls the test and communication
processes. The Bluetooth module links the system to a mobile device, where the
mobile device acts as a control-console, data storage system, communication
unit, and graphical plotter for the overall diagnostic processes. This
interface is suitable for point-of-care and remote diagnostics, enhancing the
capabilities of mobile devices in telemedicine.
