HiFive1 is a low-cost, Arduino-compatible development board featuring the Freedom E310. It’s the best way to start prototyping and developing your RISC‑V applications.
3.3 V and 1.8 V
5 V USB or 7-12 VDC Jack
Both 3.3 V or 5 V supported
128 Mbit Off-Chip (ISSI SPI Flash)
Program, Debug, and Serial Communication
Why buy the HiFive1?
If you’re a software developer, system architect, hacker, or maker, we can think of a few reasons to buy this board:
- Get the fastest Arduino-compatible RISC‑V board
- Develop on the RISC‑V platform
- Customize your own microcontroller
- Support open source hardware
- Create the next great thing!
“For those following the RISC‑V space, SiFive’s new Freedom E310 is a long-awaited milestone.”
William Wong — Technical Editor, Penton Media
“SiFive is providing innovative solutions that will fundamentally change the semiconductor industry.”
Stefan Dyckerhoff — Sutter Hill Ventures, Managing Director