$73 for a Cortex M7 board + wifi is <i>absurd</i>.<p>The STM32H747XI part on it seems to cost $16~$20, once you get up to 10k quantities. That itself is quite the price. <a href="https://www.st.com/en/microcontrollers-microprocessors/stm32h747xi.html" rel="nofollow">https://www.st.com/en/microcontrollers-microprocessors/stm32...</a><p>This is definitely one of the strongest cases yet for RISC-V.