arduino is the other name in this space + has been making interesting moves; their industrial / PLC offering has gotten very serious in the last few years and t

arduino is the other name in this space + has been making interesting moves; their industrial / PLC offering has gotten very serious in the last few years and they are ahead of pi on the cloud front (though open question whether either of them will do well in cloud; their customers are too savvy + nimble for a lock-in play) arduino is approaching the business bottom up (tiny well-known chips), pi top-down (it's just linux with some GPIO pins) also have competitors at the margin like nvidia (who could legit own 'iot edge AI' if that ever even matters) + waveshare, the off-brand pi manufacturer who remarkably has way more pi-compatible devices than actual pi excited for IPO if it means the #1 linux board finally supports suspend-to-ram