USB Interface

[merryq]

Surprise f/ @DocHex, he made a #FOSS #Opendime verifier on @M5Stack all u need is a Basic+USB and off u go! Offline battery powered @OPENDIME checker. Next, make work w/ WiFi for balance, QR & @COLDCARDwallet txn broadcaster https://github.com/opendime/m5verifier … #arduino #m5stack #cypherpunk

Youku : https://v.youku.com/v_show/id_XNDA3MjU5ODA0MA==.html?spm=a2hzp.8253869.0.0