I already started

I found this on eBay erlyer I’m the same no time and not the best on technology

I saw it too, but I prefer to build my own, save some money :euro: and learn new skills :slightly_smiling_face:

Quite expensive!
Do not buy, you would also have to pay tax importing from Great Britain to EU

It’s coming from Lithuania to UK/ I’m in North Wales :wales:🏴󠁧󠁢󠁷󠁬󠁳󠁿

2k he says with hydraulic steering valve

Components begin to arrive.

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the PCBs have already arrived (one with a extra hole in the ethernet plug :sweat_smile:)


, I’m still waiting for some components that jlcpcb didn’t have in stock, but they should arrive soon.
I don’t know where to place these components, where can I find this information or photographs to copy their position?

Hello everybody.
I already have the board built and working, but now there are some problems that I will try to explain.
1st. The ethernet port on the pcb does not work, the green light is always on but with little brightness, I managed to solve it with the ethernet adapter connected directly to the teensy.
2nd. The three indicator leds, the middle one (gps/rtk) does not light up, the other two ok.
3rd. The ardusimple f9p, the indicator leds “GPS FIX” is blinking and the “NO RTK” is always on (I don’t know if it’s normal).
4th. In AgIO the gps antenna is in red, in the log the gps module does not respond.
5th. The BNO8x led indicator is on, but with a very low intensity (I don’t know if it’s normal).


Everything else seems to be working, I tested it on agopengps and the wheel angle sensor works, the steering motor works, the autosteer activation button works.
thank you for your help.

#1 You need pins on the Teensy Ethernet header that go down into the PCB socket.

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Checkout the teensy with serial monitor

Something is escaping me.
The light of the ethernet plug is always on and with low intensity. I assembled the second pcb, I thought that maybe it was a defect because of the hole in the chassis, or that I had damaged something when soldering the components. But the second pcb does the same.
The ethernet plug that goes directly to the teensy only turns on the green light if the cable is connected, and the light is more intense and blinks.

Am I missing some component?
Please can you check my pcb

you are missing the internet connection between teensy and PCB
6 pin 2mm

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I managed to (macgyver) connect teensy’s internet pins to the board, it’s ugly but it works.
Thanks for the tip Larsvest and m_elias.

Now the AgIO panel looks like this.
The 3 led indicators on the board, the middle one referring to gps and rtk, still does not light up.
Is the system working?

It’s working, but disconnect USB from the Ublox, you don’t need COM4

if you disconnect the usb from ublox, I don’t have gps, I don’t understand why, but with the usb connected it works.

Do the f9p LEDs go out even you unplug USB?

No, they are still lit, but in AgIO the antenna changes to red.
I still couldn’t figure out why the 3 led indicators, the gps/rtk led doesn’t light up.
And by the way, how do I know if the IMU is working?