I have a Wahoo Fisica Key I use for sports. It’s is a small dongle that enables sports apps to connect to heart rate monitors, pedometers, etc. It goes into my iPhone 4 classic iPhone 30-pin-connector.
Wahoo’s website obviously says it does not work with the iPhone 5, but I assume this is just for the physical incompatibility of 30-pin and Lightning. When upgrading from iPhone 4 to iPhone 5, will the sensor work with the 30-pin/Lightning adapter?