I am running and Arduino UNO and trying to integrate these three processes. OLED via I2C, using Adafruit_SSD1306, and Adafruit_GFX and Wire.h libraries (pins A4&A5) Maxbotix Ultrasonic sensor running serial via SoftwareSerial.h (pin D2) Ethernet shield using SPI.h and Ethernet.h libraries I can r…

I2C OLED possible Ethernet shield conflict?

rjdelbulk April 23, 2018, 3:40pm 3

Has anyone out there ever successfully deployed an I2C OLED with an Ethernet shield also?

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