Interesting approach with that 1 USB-C cable to tablet and integrated USB-hub. Not sure how this would fit together with dual GPS + ethernet, however I see you are probably working on that too. Congratulations on your work.
If someone has basic steps on how to use the JLCPCB website and the files, that would be useful…
The focus is not on Ethernet although you can connect the Nano part to a ENC28J60 board. A how-to for JLC is given in the github - please have a look.
Are there any who have bought and tested, possibly. with picture or film?
just ordered the PCBs - should arrive in the beginning of Feb. Will make pictures and further information
Is these Parts are through hole parts ? and how can we install on this PCB board and other thing can we also soldiers connector our self ??? or all of them are smd based because JLCB not doing that for me think so
all of them are SMD; there is another BOM for the THT parts (mind, that there are a lot of options and you don’t need all)
There are 3 reasons, that JLCPCB cannot mount these parts:
I ordered my first samples on Wednesday, and unfortunately the USB hub FE1.1 was unavailable. So I had to order it elsewhere and solder by hand…
Be sure to use the latest data from the Git, because I realized a small bug in the designator naming, so I’ll also have to mount someLEDs by hand… But that’s developing…
I know it’s only the 2nd, but it’s there any updates? Very interested in your design.
Thanks,
Kevin
PCBAs have arrived in Frankfurt; waiting for customs… I’ll keep you tuned!
No connectors is not a big deal at all.
But removing 90% of the soldering time is awesome. Being more compact is exciting.
Very interested how the first ones turn out!
Full featured M12/M8 PCBA
Full features PushIn PCBA
Autosteer PushIn PCBA
Soldering is no rocket science (but the 2 USB-C in the first picture took half an hour of my life 
)
Quick update with the first pictures. Already tested and working:
Known issues till now:
can’t wait to see the result, great job! 
Modbus is working, so Modbus relay modules can be controlled via RS485!
Python code of this example:
import minimalmodbus
import serial
#assign RS-485 interface to serial port (use “COM…” for Windows, “/dev/ttyUSB…” for Linux)
AOG_Modbus = minimalmodbus.Instrument(“/dev/ttyUSB1”, 1)
AOG_Modbus.serial.baudrate = 9600
Relay = 5
State = 0x0100 # possibilities: 0x0100 = on, 0x0200 = off, etc
status = AOG_Modbus.write_register(Relay, State, 0, 6, False)
Nice! those 485 output modules are all pre maid and cheap like borscht on Aliexpress. Can’t get much easier output setup than that! Also 485 can go a very long distance.
Very Nice boards you have created.
Great work!
Made a small video about setting up the board (the first one I ever made!). There is also a German version.
I also added some pictures to my github folder (“documents”).
Will add more information in the next time there.
Tested yet:
Still untested:
@GoRoNb Nice PCB, there is a relay for 6/2 valve if you run hydraulic control?
there is enough cooling on ibt2 if you use electric motor?
There is a general propose 12V output you may use for anything:
The coil of the relay can be connected between the output and +Battery.
I never worked with hydraulics; do you have a link for me? I’ll double-check…
The motor driver has an on-resistance of about 7mOhm. Assuming 5A of average current, we have 175mW + some switching losses for each of the two drivers. Should be no prob even in summertime.
Look at steer.png in AOG support files, (dir1 / D4) the blue arrow care you put a small relay on to pull 6/2 valve, when it is pulled the steering wheel can not be used, will not be optimal with your suggestion
Not 100% sure, but if you only need the digital signal DIR1/D9, you can connect to the highlighted pin in the middle of the picture next to the text “R59”:
Uuups, testing dual-CAN will take a while 
