[peterburkimsher]

Thank you for commenting to ask your question, Hacker News does have many skilled people around from a variety of backgrounds including embedded systems! So your question is related.

The Edit feature is also very useful, and I often go back to add more details, like you added the (~$1) afterwards. In future, please can you write "Edit" when doing that? It appears that duskwuff has been downvoted, because they assumed that "cheap" meant for a personal hobbyist level, not a professional mass-produced level, and now their comment makes less sense because Arduino & RPi are more expensive than $1. Please do continue to use the Edit feature, it's cleaner than writing a new comment! Just please keep in mind how that affects others.

As for me, I use Arduino, RPi, and ESP8266 for personal use, and NXP i.MX RT1050 chips at work, all of which are outside the price range, so there's not much more I can say. I imagine that the chip shortage is raising many prices these days though.