3.2.5 LEDs
Five user LEDs are available on the AVR-IoT Cellular Mini board that can be controlled by either GPIO or PWM. The LEDs can be activated by driving their connected I/O lines to GND.
| LED | AVR128DB48 Pin | LED Color | Suggested Function | Shared Functionality |
|---|---|---|---|---|
| LED0 | PA0 | Blue | Cellular status | — |
| LED1 | PA1 | Green | Connection status | — |
| LED2 | PA2 | Yellow | Data status | — |
| LED3 | PA3 | Red | Error | — |
| LED4 | PB2 | Yellow | User LED | On-board debugger |