Issues on porting project to Uno R4 Wifi

[irq777]

• Issue with Library https://github.com/greiman/SSD1306Ascii only compatible with AVR boards (I2C driver is the reason)
• Try to use the big(!) Adafruit display library?
• Without display-support there is an error in the library for the HM3301
• Wait until library supports ESP?

[irq777]

Without display-support there is an error in the library for the HM3301 in case the library is installed via Arduino IDE.
The issue is gone when the library is downloaded and copied locally to e.g. C:\Users\USERNAME\Documents\Arduino\libraries.