A medical device company wanted to develop a technology to sense inside the body (the exact technology cannot be disclosed). With our combined expertise in sensors and RF devices, Voler was the company’s choice.
![Prototype RFID device on left, and reader antenna on right Prototype RFID device on left, and reader antenna on right](https://www.volersystems.com/hubfs/VolerSystems_June2021/Images/rfid-sensor.png)
Voler developed a sensor to measure small currents that attaches to an RFID chip. It is based on their patent pending technology for monitoring device function with a handheld reader near the body. Voler selected the RFID chip and reader, designed the analog circuit, and built a prototype (see photo). It is currently undergoing testing.