In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and WiFi — are all ...

To prevent data corruption when using multiple SPI devices on the same bus, care must be taken to ensure that they are only accessed from within the main loop, or from the interrupt routine, never ...

SPI is an interface, I dunno about the rest, but we do alot of work with SPI and I2C at work. If you got a pinout, you should be able to tell if they have the pins required for those interfaces (SCL ...