Ask me questions about electronics on the circuit level. I don't know about Raspberry Pi:s, programming modern microcontrollers etc, but I do know about resistors, capacitors, inductors, voltage regulators, op-amps, digital logic, and so on and so forth. I can probably help you repair something or build something. I also know a thing or two about mechanics. If my service is free or paid is up to you! Nostr and Lightning is new to me, I'm trying to learn, so please excuse any errors on my part regarding it. I live in Sweden.