i2c communication with multiple devices using aurduino in two methods

1.3" I2C OLED Arduino Demonstration

Adafruit BusIO library makes debugging I2C failures fast 🛠️💡🔌 It's not often... but every few months, one of our sensor drivers stops working due to hardware changes. It happened this week with the AHT20 tester - for some reason, it doesn't init anymore! What would typically turn into a multi-hour debugging session is a lot easier since we started using an intermediary library called BusIO for I2C/SPI device interactions https://github.com/adafruit/Adafruit_BusIO - there is a single #define w