The black board arrived..
Well, it takes some revisions to get it right. And finally things works very well. The blackboard (rev2.2) came in and it works great. The separate power regulator for the LEDs and other digital stuff) removed a lot of the noise. And the SMD mounted LEDs behaved much better than the TH ones. Works with both Teensy 3.2/3.5/3.6. Have not been able to test the RF24 connection, but the footprint should be ok. Same with
Testing the board
The board arrived safely form the producer and I have put all the parts on. So far so good. Power up the card and the Codes seems to work also. And the OLED. The only issue is the RGB LEDs. They seems to be a bit picky about the driving voltage. And they always blink in a quite random color when they are powered up. At this point I think it is an issue on