UART1 plug not operational on TWO separate boards
"The good: seems like a good all-around board, "as advertised. " The bad: the UART1 plug does not work on TWO boards purchased ~3 months apart. There is no connectivity between respective TX1 and RX1 pads on the board and pins in the plug. The issue is clearly systemic, since two boards are affected. Most notably, both Lumenier and GetFPV support is completely useless and disinterested in actually finding out what the issue is. After nearly 50 (!) back-and-forth emails between myself and their 2 support guys (that's all they have, 2 dudes), they simply refunded both boards. I can forgive a lot, so long as the manufacturer and/or reseller (in this case, one and the same thing) are willing to find out what the issue is and fix it. This is just sad. I'm sure I will be forced to buy from them due to the paucity of drone components on the US market, but they will be very low on my list; this relationship is permanently soured."