I have bought the advanced ROV electronics package. Included in this is a preformatted SD card. I want to add a sensor to my ROV through the raspberry pi. The first problem i have encountered is that it asks for a username and password which i dont know. Does anyone know this?
Once in the program, does anyone have any tips on how you would make a program that takes signals from the connectors and sends them up the tether through the phatom. I am installing a magnet sensor that activates every time a magnet passes and using that to find the speed of a track. I have done a little coding in Python but this is my first time with a raspberry pi. Any help, or direction to useful sources would be greatly appreciated.
To do the login in the companion computer you should entry with user: pi, and the password: companion.
If you want to do IO from the raspberry header, you should check the official python documentation, to send the data from the raspberry through the theter, you could use a UDP or TCP with a python script to send it.
For further information about companion or ardusub, you should check ardusub.com.
No, connect the raspberry via hdmi with a keyboard and do the login after the boot process. You’ll need to run sudo raspi-config → Enable Boot To Desktop, select the best option for you and follow the instructions to install the DE.