Would like to get a complete system ordered

This is the one I went with. https://m.aliexpress.us/item/2255801127848863.html?spm=a2g0n.order_detail.order_detail_item.4.315ef19c9HInZz&gatewayAdapt=glo2usa&_randl_shipto=US

Cable Assembly Coaxial SMA to SMA RG-174 7.874" (200.00mm) at digikey

One thing I have used with previous commercial gps displays and would really like with this system is what I call a work switch. Generally I would use a simple spring limit switch mounted somewhere on the implement and when the switch was connected it would paint my map on the display. Is this an option with this and if so can somebody point me in the right direction or walk me through how it works.

AMP_Connector.pdf (193.2 KB)
Pin 9 on the ampseal should do it.

Yes pin 9, connect to GND to close the circuit, can be active low or active hi, selectable in AgOpenGPS

Thanks guys, I was looking at that exact picture and couldn’t figure it out.

Is the remote/pressure jumper used at all with a steering motor or is that just for hydraulic steering systems?

So when I power my board through the ampseal connector, 12v to pin 22 and ground to 23, I have 5v at the gps and on the 5v pin to the teensy, but that is all. There is 5v coming out of both of these voltage regulators.


No power to pwm1, pwm2 reads 1.4v which seems totally wrong, and there is no 3.3v anywhere. What am I missing now? What is the voltage path from those regulators to make 3.3v for the teensy and imu? What could I have possibly broke for the cytron to get no or irregular power?

Teensy is supplied by 5V, IMU is supplied by teensy’s 3v3 Output pin ! There is no 3,3V Power supply necessary for Standard PCB!

Micro PCB uses 3,3 V Power supply to support the both F9P Micro’s.

Awesome, I was somewhat panicked. What about the cytron? Is it some way only powered when steering is on? And my low voltage on pwm2 is just the freewheel mod in action?

Input power to Cytron should be constant I think. Outputs will only show when steering or when MA/MB buttons pressed (unless you’ve performed any mods to it)

What is input power to the cytron? 3.3v, 5v, or 1.5v like I seem to have? The 12 or 24v selected by the solder bridge just passes through the cytron to the motor correct? Or does it also run it?

What do you mean by that? Why would you need to wait for a group to buy micro? Is it more expensive?

Yes, In a group buy you can have the micro+antenna around the same price than the simpleRTK2B+antenna kit.
You can buy micro anytime but they will be a little more expensive.

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What do these lights actually mean?

Just been updated on the wiki

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Eu estou na mesma situação que você…

So my tablet says RTK rix in the upper corner which I hoped ment I had an RTK fix, but the light on the board that should turn green is still red. What gives?

I’m guessing if the tablet says RTK it is. One of the lights only turns green when you’re moving.

I think that’s the one for autosteer connected and enabled as you can only do that when moving…not sure though and it’s somewhat confusing trying to make this all make sense in my mind.