I'm not sure if the Data Logger V4 has an internal battery. If it does then a nice feature would be to send a notification that the device was pulled from the OBDII socket. The notification could be send via email using the Wifi module or via SMS if using the GSM module.
I'm not sure if the Data Logger V4 has an internal battery. If it does then a nice feature would be to send a notification that the device was pulled from the OBDII socket. The notification could be send via email using the Wifi module or via SMS if using the GSM module.