Why is not ArduinoUno able to read it?
How could we possibly know?
Please read and follow the directions in the "How to use this forum" post. Post the code, using code tags, and a clear schematic diagram showing all your wiring.
Why is not ArduinoUno able to read it?
How could we possibly know?
Please read and follow the directions in the "How to use this forum" post. Post the code, using code tags, and a clear schematic diagram showing all your wiring.