I succesfully Serial.connected an uno and a mega so that I could control a servo motor on the uno with the potentiometer on the mega. Thas was suprisingly easy. But now I attempt to control 2 servos via 1 potentiometer and switching the input wire, as I only got 1 potentionmeter, I tried everything.
Now with only 1 potentiometer I can control both servos at the same time. so I don’t think my array is getting throuh as it supposed to be. The end goal is that I can send 5 integers from one arduino to another, via the serial connection.
Later I want to do the same over I2C and SPI connections.
I also got an esplora, and what is it useless. It cannot make an I2C nor Serial connection with an other device, leaving only the SPI connection. And for that device I am doing it for.