Problem is that the RA-02 also needs MOSI/MISO/SCK that are wired to GPIO 23/19/18 and M5Stick doesnt have more exposed GPIO.
GPIO 18/23 are used by the LCD.

]]>https://community.m5stack.com/topic/1642/how-to-connect-a-screen-and-a-lora-chipRSS for NodeThu, 14 May 2026 03:59:42 GMTWed, 22 Jan 2020 11:03:09 GMT60