#AskNostr Can we combine a #Minibits dev, a #ESP32 dev, and a #3Dprinter to combine these things to build something like this? I'm thinking we could use and ESP32 with AA batteries, to link to a Minibits #wallet, just to show the account name and #Sats balance, with an on/off button, and a chunky keypad as shown for a passcode. Nice and simple, so even quite young kids can have one. Looking like a kids' calculator would be good opsec fwiw. The wallet itself could be handled by a parent for actual functions, like transfers. I guess the next step up, potentially for older kids would be to have something like this linked to an app like #Jan3's #Aqua wallet, for #Lightning and on-chain #Bitcoin balances. Maybe stick a receive QR code on the back so anyone can #zap it. Or does this type of thing already exist? Or is this idea flawed? nostr:nevent1qqsyhzv3g7swvzmvn7v5hgut3w90rfhyjpu3dxwmlj2hanj53p58jvgpz9mhxue69uhkummnw3ezuamfdejj7q3q3fz04jej7nktvtvg24dj926a5ctcmaw6ekp9028eux3pz3csxdrqxpqqqqqqzt0rq0c