just a little confused here. so we are back to pin 20 being a 12v out from board pin with no designated purpose. To get 24V to Cytron I will need to bring in a separate wire not through the Ampseal connector? and the 24V to motor will go through pins 5 & 6 of the Ampseal connector?
Yes that’s all correct.
@Jhmach was referring to the Micro V3 PCB which has heavier traces and Canbus and Danfoss deleted, so it can handle high current motors.
If you’re using the 24V Phidgets then the standard AIO’s are perfectly fine running these.
I have modified my Cytron for the free wheel as shown in picture.
Do I also have to modify the pcb board by removing the resistor circled in red as shown in picture below? Using standard AIO. Also any tips on what type of connecter I can use for the wire going to the PCB hole PWM2 so it can be disconnected easily instead of soldering it. Is there any chance the connector that comes with Cyrton can be plugged in with the three soldered pins there and then just solder the NC wire to the PWM2 hole? that is with the modified wire being connected to the NC wire not the PWM2 hole, and not connecting the other three wires to anything? Thanks.
No you don’t have to modify the PCB, only the early PCBs needed that.
Yes you could use the QWIC connector that come with Cytron, cut off the three unused wires and just use NC, and solder other end of wire to PWM2 hole on the PCB.
PWM2 trace in picture above needs the fix, the one in the picture below is a later PCB with the fix:
Is the bottom PCB available in Gerber file. I just down loaded the board two days ago and I am not see the bottom board in the file available?
Working on wrapping up my Cytron and faceplate. any reason not to bend up pin 3 & 7 to bring 24v in on. I plan on this board being used with a 24v Phidget and a 3 wire 5v WAS. I have seen some conflicting info on whether I want pin 2 or 3 for WAS signal (wiki vs. pdf in support folder), but looks like that needs to be on pin 2.
Pretty similar layout to what other have done already, but added a spot for a USB C port and light pipes for the LEDs.
Otherwise I’m thinking a AT04-2P-PM16 in the back panel to bring 24v in.
2 Likes
Nice faceplates!
Pin 2 for the WAS signal.
No reason not to bend up pin 3 and 7. Search the beginning of this thread and you’ll see others have done similar.
What’s the USB C port for?
USB C would be connected to the teensy for diagnostic & updates. Haven’t cut the trace on the bottom the teensy yet, but plan to. https://www.digikey.com/en/products/detail/adafruit-industries-llc/4056/9997694
OhioFarmer64
My name is Joel I’m farming out in Eastern Wyoming. Can you please help me? You have the exact same board as me. I’m getting it put together but I’m lost. Can you please show me your completed board? I had some pieces missing. I’m trying my best to piece it all together. Would you be willing to take a bunch of pictures of it and help me out? I haven’t found any pictures of the board like we have. Thank you so much. What are these that I circled in yellow?
Justin8366
Thank you so much for the post. I have same board. Man I am confused. I got everything kind of put to together. I’m lost with where the wheel angle sensor hooks up. Any chance you could help? Or anybody. I’m so excited for this build just stuck. Heres what I got… Could you send pictures of your completed board
JD4955
I’m still fairly new to AOG, but I think I can help. The items you circled above are you voltage regulators. You’re going to want those. You should be able to match up the number on the board with the BOM spreadsheet for the part number.
WAS comes in on pins 1 thru 4. If your using a 5v, 3 wire sensor you’ll do power on 1, gnd on 4 and signal on 2 all on the 23 pin connector.
Looks like you are missing capacitors C23 &C24 yet and your F9P should be in the other slot
Thank you so much! My board doesn’t have any numbers for references the voltage regulators. Do you have those numbers? Man you have no idea how thankful I am that you responded! Can I ask you a couple more questions?
Teensy/IMU power and GNSS power both use a Mornsun K7805M-1000R3.
Thank you so much!!! I owe you so much! Do you have a pinout diagram for all 23pins for the ampseal?
There is a pdf in the Support folder that has the correct pin out. Here is a link to the wiki page that shows pin out, but be careful pin 2 & 3 are flip flopped. 01 Build All In One Board · farmerbriantee/AgOpenGPS_Boards Wiki · GitHub
Thank you again. I remember seeing that I just couldn’t remember where it was! Thank you! Where did you put your switch for main power and steering switch?