Search found 4 matches

by xWaspAx
Thu Jul 08, 2021 12:25 am
Forum: Freematics Products
Topic: ONE+ Model A external sensors
Replies: 2
Views: 451

Re: ONE+ Model A external sensors

Yes, I am indeed working with Arduino framework and this is the first thing I've tried. It doesn't work. I am powering the Freematics via USB cable because I don't have a vehicle available right now, could be this the issue? I am also not able to use the VCC pin to directly power a LED for example. ...
by xWaspAx
Wed Jul 07, 2021 7:57 pm
Forum: Freematics Products
Topic: ONE+ Model A external sensors
Replies: 2
Views: 451

ONE+ Model A external sensors

Hi, I have the Freematics ONE+ Model A and I am trying without success to use GPIO 32/33 via molex enclosure purchased on the site. How do I declare those pins in the code to work as digital output? Is it necessary to power the module via OBD port in order to use the VCC 5V pin? If somebody can plea...
by xWaspAx
Sat May 22, 2021 12:55 am
Forum: Freematics Software
Topic: mpu9250_dmp_quaternion - 'Type Error'
Replies: 2
Views: 3867

Re: mpu9250_dmp_quaternion - 'Type Error'

Hi, I am getting the same compiling error as you, have you found by any chance a solution to this issue?
by xWaspAx
Sat May 22, 2021 12:36 am
Forum: Freematics Software
Topic: mpu9250_dmp_quaternion.ino not working - FREEMATICS ONE+ Model A
Replies: 0
Views: 1006

mpu9250_dmp_quaternion.ino not working - FREEMATICS ONE+ Model A

Hy guys, I am new to this forum and I apologize if my form is not correct. I've just received the Freematics ONE+ Model A OBD dongle and I am trying to test the onboard 9 axes IMU. I am using Arduino IDE (v 1.8.13) in order to program the ESP32 mcu of the device. I've manually installed the library ...