Technologies used

  • NFC
  • STM32
  • Django
  • Flexible PCB
  • iOS

A common problem with many lateral flow assays (the strip used for standard pregnancy tests) is that a positive test result can be difficult to discern by eye if the test line is faint. For an EPFL spinoff, we developed an electronic readout system that works without needing a battery.

We developed an accompanying phone app that allows the user to read and power the sensor via NFC. The results are displayed to the user and also uploaded to a database in the cloud.