I'm excited to finally see this hardware make it to the site! I've been testing a couple beta versions of it, and it's now my preferred way to manage flashing and testing CM4s when...
JaneYu 2021-02-03 10:16:39 87 Views10 Replies I'm excited to finally see this hardware make it to the site! I've been testing a couple beta versions of it, and it's now my preferred way to manage flashing and testing CM4s when I don't need PCIe or any other 'special features' the CM4 IO board has. It takes up a lot less desk space, and has the four things I need when debugging: HDMI, USB, GPIO, and 1 Gbps ethernet.
It's obviously not a board with every feature available, but it does its job well, and is priced so most people who use CM4s for whatever purpose could pick one up to use as a utility board (or to put a CM4 into a model B footprint if that's desired!
What is the temperature range for the PiTray mini?
JaneYu It is -20 to 80 C, according to the discussion forum on github.
https://github.com/aguegu/s...
Does the type C port on this board support both power an data like the one on Pi 4 Model B?
JaneYu Hello, I've domek troubles with USB port A. IT seems like there's not enough power to supply for gsm modem. Standard base board works well though. Do you have any tips for this problem?
JaneYu This looks very promising, just ordered. Due to placement of the type C port, doesn't look like this will fit in the standard RaPi4 case, is there a similar case for it?
JaneYu It will fit on the GPIO but there are no POE pins on this tray, I doubt that this product is tested to work with any POE hat, Can you send us a link to show that a POE hat is powering the tray?
@Jason can you follow up this thread if you do use a POE hat to confirm?
JaneYu Can I use the POE+ HAT with this expansion board?
JaneYu No reply = no. very classy @dfrobot:disqus
I was unable to get the USB A port working by including dtoverlay=dwc2,dr_mode=host in config.txt.
Instead, I had to add otg_mode=1 in a [cm4] section of config.txt, based on this thread: https://www.raspberrypi.org....
JaneYu 
