Freematics Forum

Hi, In testing the One+ I have found that the data coming across the UART for the GPS appears garbled, even when using very simple code. If I attach the GPS device to a standard PC (using a USB->Serial cable, at 3.3v), the NMEA data is as it should be and the checksums validate. I have even dropped ...

Hi, In using the One+ while connected to a car (or regulated PSU) I have found that power is actually coming back across the USB serial connection into the host computer (see attached screenshot). While the voltage is low, I am concerned there is a risk of damaging the connected PC when debugging th...