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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.
OP should also look at the black magic probe. Also has a built in separate UART https://github.com/blacksphere/blackmagic/wiki
wireless (NSFW!)
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