In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32 ... specify the PWM frequency and bit-depth, and then control them by appropriately setting ...

Details on the Arduino Cinque are slim at the moment, but from what we’ve seen so far, the Cinque is an impressively powerful board featuring the RISC-V FE310 SoC from SiFive, an ESP32 ...