I am now trying to connect the box to the EFIS in the plane. Questions: Pin 2 EFIS RX. Can this be pin be shared with another device that get EFIS RX? What does EFIS /Display TX do ? I don't have a display is this a needed connection ? OAT analog ? There OAT data on the Advance Flight EFIS data . Can this be used instead ? I see that GPS is not required is some advantage to using it. Thanks Max

I removed the original IMU unit and purchased an ISM330DHCX from Adafruit. The package seams to be slightly narrower and pinout markings are slight different. I was able to fit the package in by bending the header pins. Do I have the correct IMU ? Has there been any modification to PCB or is the pin order the same? I cant find anything about changing IMU chips in the documentation. Thanks Max

I was able to get a completed gen2 V3 unit. I think it was built and tested in 2020. I am able to power up the unit and connect my android base phone to the Onspeed Wi-Fi network. However, onspeed.local does not connect in the browser. My phone shows a the Onspeed wifi on192.168.0.2 but I can't connect to the address either. Suggestions on getting my phone to work would appreciated. Update issues: 1) I have downloaded and installed Arduino and teensy files on the pc. Questions: Preferences the github link shows no connection in IDE. I can't cut and paste address on my PC for some reason. I have typed and rechecked this 2x. 2) If I search for EXP32 nothing is found. 3) I tried to upload the most recent onspeed github software for Teensy 3.6 Says no boards found when I try to upload. Do I have push a button on the Teensy 3.6 to upload ? Thanks

I am hoping for some new electronics to cope with the chip shortages

I have located enough components to populate a PCB. I have some questions. Anyone have some PCBs made ? I have a Advance flight systems EFIS. Will it display OnSpeed or do I need the external display ? I have the Dynon heated pitot. Will this be ok? Thanks Max Mirot