Before the Teensy 4.1 was released, there were a lot of people making PCBs to bring out the SD card and other pins:
OSH park PCB of trainer4edu's PCB without USB host
OSH park PCB of trainer4edu's PCB with USB host
Trainer4edu's board...
I plan on using the underside pads for a micro-sd card and I'm wondering if I can just solder them together using solder paste. I saw that there are capacitors on the underside of the Teensy 4.0 and I thought they might become a problem for...
I'm making a flight computer and the library I'm using connects the ON/OFF pin with the 3.3V pin in the schematic, am I supposed to connect them together? I don't plan on using it btw.