nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqfngfzt9zep78hzf764uj466aqxa6q3safe4gwq9wsjea70ze0ahsum7yuj Well there's also pretty cheap arm microcontrollers and I'd expect riscv to be even cheaper (less/no royalties involved).