Wireless, smartphone controlled potentiostat integrated with lab-on-disc platform

Chung-Hsiang Cheng, Kinga Zor, Jen-Hung Wang, Kuldeep Sanger, Wei-Min Wang, Alessandro M. Capria, Anja Boisen, Kuang_Yuh Huang, En Te Hwu

Research output: Contribution to conferencePaperResearchpeer-review

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Abstract

A smartphone controlled wireless data transmitting and inductive powering Power Lab-on-disc (PLoD) platform is developed based on 2.4 GHz Bluetooth and 205 kHz Qi techniques, respectively. A potentiostat is integrated on the PLoD platform, and amperometric measurements are performed. The wireless potentiostat can provide -3~3 V with 14-bit resolution for amperometry in a range of -300~300 μA with a readout noise floor of 1.2 μA (p-p) in a static condition. A 0~3000 rpm spinning test shows that a phosphate buffer saline (400 mV potential) baseline noise is proportional to spinning acceleration and deceleration.
Original languageEnglish
Publication date2017
Number of pages2
Publication statusPublished - 2017
Event21st International Conference on Miniaturized Systems for Chemistry and Life Sciences - Savannah, United States
Duration: 22 Oct 201726 Oct 2017
Conference number: 21

Conference

Conference21st International Conference on Miniaturized Systems for Chemistry and Life Sciences
Number21
CountryUnited States
CitySavannah
Period22/10/201726/10/2017

Keywords

  • Wireless
  • Smartphone
  • Potentiostat
  • Bluetooth
  • Qi
  • Android
  • Arduino

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