NodeMCU ready to generate addresses… Testing nostr:npub1c878wu04lfqcl5avfy3p5x83ndpvedaxv0dg7pxthakq3jqdyzcs2n8avm 'Goomba' modules..
Tutorial of how to build a hardware wallet using a durable, cheap & accessible #ESP-32..
'Advertise your wallet with one PCB'!
https://youtu.be/i_MOXBg3nLE?si=ahQLcGo6l62tROD3
nostr:note1ld064h032x9jrg8dysuchmrwjkt7n0e4nxyt9jgs9tm54v4yzrfqdvxkdf