Soil moisture measuring circuit using onion omega2 , finally completed.

So, apparently that another kickstarted IoT chip dev team forgot to bind reset button to anything, so it is just sitting there as a fidget toy and they also messed up with usb-to-serial connection so it is working only in transmission mode. I am just sitting here with bricked chip with no adequate possibilities to unbrick it.

Ah, I finally found the time to unbrick my bricked Onion Omega2+!

Now what?