There are two files for this. Pi_UART.py sends a string over the serial bus, and needs to be run on the Pi. FeatherOLEDUART.ino is the code I've been running on the Feather328p with OLED Featherwing.

📋 Deskripsi Project ini mendemonstrasikan komunikasi serial yang stabil antara Arduino (5V) dan NodeMCU (3.3V) melalui bidirectional logic level converter. Arduino mengirim data dummy sensor (suhu ...

Today Arduino has announced the availability of the new Arduino IDE in the form of version 1.6.8, which is now available with updated cores for almost all supported platforms including : AVR 1.6. ...