✨
You upload your sketch. The RX/TX LEDs flicker. And then... nothing. arduino magix
Wire an LED to pin 9 (with a 220-ohm resistor to GND). Watch it breathe. You have just animated matter. ✨ You upload your sketch
| Problem | Likely Fix | |---------|-------------| | Max doesn’t see Arduino | Close Arduino IDE (it locks the port) | | Garbage numbers in Max | Match baud rate (9600) + use [route 10] for newline | | Serial object not found | Install [serial] from Max Package Manager (or use [jweb.serial] on newer Macs) | | Lag/jitter | Remove delay() in Arduino, or add averaging in Max | or add averaging in Max |