SparkFun has officially launched the RED-V Thing Plus and RED-V RedBoard, a pair of Feather-compatible Thing Plus-footprint and Arduino Uno-format development boards based on the SiFive Freedom E310 RISC-V microprocessor core — making them, the company claims, “completely open source […] from hardware to ISA.”
article: https://www.hackster.io/news/sparkfun-picks-sifive-s-fe310-to-power-risc-v-based-red-v-thing-plus-red-v-redboard-dev-boards-c321292f9781]]>