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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
I have (but haven't started assembling) the Teensy 4.1 breakout board here https://www.tindie.com/products/philba/grblhal-bob-unkit-for-teensy-41-t41u5xbb/ which seems like the 'Cadillac' option for grblHal, and should be fully capable of driving a large high-performance machine. grblHal should install on some more off-the-shelf hardware but I'm not sure which would make step/dir directly available - check here for compatibility https://github.com/grblHAL/Controllers
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