Investigating the MangoPi MQ pro's IO capabilities
My unit is connected to a Waveshare LORA hat, I want to make it work.
3v3 --------- o o ---------- 5v P --------- o o ---------- 5v
https://mangopi.org/mangopi_mqpro
https://www.waveshare.com/wiki/SX1262_868M_LoRa_HAT