Would it work on rpi3? Is there any tutorial?
Running lightning powered by nostr:npub1getal6ykt05fsz5nqu4uld09nfj3y3qxmv8crys4aeut53unfvlqr80nfm ‘s new self-sovereign wallet on a Raspberry Pi Zero. Case by nostr:npub1e5tfhk8m65teu25dfx8lcvwn4c8ypqjl72u2sh4rt8zy2kss0j5qct7mh9
Connected to nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 for 1-tap zaps ⚡️ 
Discussion
I think so! We’re doing final testing and we’ll release instructions soon.
Here's the tutorial for pi Zero2. It says the installation will not work on other architectures