My response to this is a few days late. I thought to check my replies after reading the recent lack of notifications thread. And I had a thought. As you say, im

My response to this is a few days late. I thought to check my replies after reading the recent lack of notifications thread. And I had a thought. As you say, implants sound dangerous and hard to maintain but also, intractable. I wonder if a solution may be to have a client/server approach. When I've used arduinos in the past (and it has been some years since I've had the time to tinker with them), I remember writing some software to act as a client on the arduino, that would receive commands and pass back telemetry to a raspberry pi. I wonder if the same style implant could work. Something to handle IO but which relied on an external, upgradable unit for processing? Just a random thought. Hope that your journey to handsfree programming goes as well as it can.