Hello to everyone,
I simply try to connect 2 Arduino Nanos via I2C Bus to send simpel Bytes (2 in count).
I have both connected : A4-A4; A5-A5 (both with 10k PullUp) and ground.
I try this script:
And every time I try this, I count errors on every Trigger. Nothing more happens.
Or is the better way to use UART?
(the nanos will be outside in 1m distant; one read sensors and prozess the data, the other(Nr2) control the motors along with the orders from Nr1)