Hi, how can i ask battery voltage by sms to my phone. I mean vehicles battery where fmm230 has connected, by + pin1 and - pin7, not internal battery.
Thanks Juhani
Hello,
I hope you are having a good day.
If you wish to get the external voltage value from the device via SMS, simply send this command:
(login)(password) readio 66
if you do not have login and password set, simply put two spaces before the commmand
Keep in mind that external voltage I/O needs to enabled in the i/o section:
Best regards,
Gustas Daugirda