Search found 932 matches

by stanley
Fri Dec 03, 2021 8:28 pm
Forum: Freematics Products
Topic: MEMS Sensor dead??
Replies: 3
Views: 50

Re: MEMS Sensor dead??

Have you checked serial output when ignition started?
by stanley
Fri Dec 03, 2021 8:26 pm
Forum: Freematics Products
Topic: Lowering energy consumption
Replies: 3
Views: 70

Re: Lowering energy consumption

With GPS, cellular module turned off and no wifi connection, are you still getting 110mA? You can test by uploading a code doing nothing.
by stanley
Fri Dec 03, 2021 8:25 pm
Forum: Freematics Products
Topic: Freematics ONE+ Model B SIM7600E-H
Replies: 5
Views: 678

Re: Freematics ONE+ Model B SIM7600E-H

Looks like the cellular module is not responding.
by stanley
Fri Dec 03, 2021 8:22 pm
Forum: Freematics Products
Topic: OBD-2 UART Cant connect (EQC)
Replies: 1
Views: 5

Re: OBD-2 UART Cant connect (EQC)

New EV cars may use a protocol the OBD adapter does not support.
by stanley
Mon Nov 29, 2021 1:36 pm
Forum: Freematics Products
Topic: MEMS Sensor dead??
Replies: 3
Views: 50

Re: MEMS Sensor dead??

Please check serial output. Do you have MEMS:OK or MEMS:NO. Note that data is submitted to server once a second and you may not be able to see instant data change from web page.
by stanley
Mon Nov 29, 2021 12:30 pm
Forum: Freematics Software
Topic: Freematics ONE sd card empty csv files
Replies: 6
Views: 145

Re: Freematics ONE sd card empty csv files

In your serial output, did you see number of bytes (written to card) like following. 333 samples 26.2 sps 4428 bytes 342 samples 26.4 sps 4554 bytes 351 samples 26.6 sps 4680 bytes 360 samples 26.8 sps 4806 bytes 369 samples 27.0 sps 4932 bytes 378 samples 27.2 sps 5058 bytes 387 samples 27.4 sps 51...
by stanley
Sat Nov 27, 2021 9:13 pm
Forum: Freematics Software
Topic: Freematics ONE sd card empty csv files
Replies: 6
Views: 145

Re: Freematics ONE sd card empty csv files

Tried re-formatting card?
by stanley
Sat Nov 27, 2021 9:12 pm
Forum: Freematics Products
Topic: Lowering energy consumption
Replies: 3
Views: 70

Re: Lowering energy consumption

You can consider using ESP32's power management API to lower CPU clock while in stand by.
by stanley
Sat Nov 27, 2021 9:11 pm
Forum: Freematics Software
Topic: Manual download mode (GPIO0)
Replies: 1
Views: 42

Re: Manual download mode (GPIO0)

Which product?
by stanley
Sat Nov 27, 2021 9:10 pm
Forum: Freematics Products
Topic: 2x Freematics ONE+ Traccar Edition aren't working
Replies: 53
Views: 5244

Re: 2x Freematics ONE+ Traccar Edition aren't working

Could send back the problematic unit and i will send you a new one.