| Device | Pins | Peripheral |
|---|---|---|
| SPI | B12, B13, B15 | SERCOM4 |
| SPI1 | B26, B27, B29 | SERCOM2 |
| SPI2 | B16, B17, B19 | SERCOM5 |
| Wire | B20, B21 | SERCOM3 |
| Wire1 | C22, C23 | SERCOM1 |
| Wire2 | C16, C17 | SERCOM6 |
| Serial1 | B24, B25 | SERCOM0 |
| Device | Address |
|---|---|
| RTC | 0x51 |
| Core Temperature | 0x48 |
| OLED | 0x3C |
| Device | Address |
|---|---|
| INA219 (Battery) | 0x40 |
| INA219 (Solar) | 0x41 |
| Backplane LP50 (LEDs) | 0x14, 0xC |
| Backplane MCP23008 | 0x20 |
| Backplane TCA9545A | 0x70 |
| Module EERPOM | 0x50, 0x58 |
| Device | Address |
|---|---|
| SC16IS740 (Lora) | 0x4D |
| Device | Address |
|---|---|
| Module EERPOM | 0x50, 0x58 |
| ATSAMD09 | 0x42 |
| Device | Address |
|---|---|
| SHT31 | 0x44 |
| MPL3115A2R1 | 0x60 |
| BME280 | 0x76 |
| ADC081C021 | 0x50 |
| MCP (Control) | 0x22 |
| MCP (Wind) | 0x24 |
| MCP (Rain) | 0x21 |
| Device | Address |
|---|---|
| Module EERPOM | 0x50, 0x58 |
| SC16IS740 (Ultrasonic) | 0x4D |
| Device | Address |
|---|---|
| Module EERPOM | 0x50, 0x58 |
| ADS1219 | 0x45 |
| MCP23008 | 0x22 |
| Device | Address |
|---|---|
| Module EERPOM | 0x50, 0x58 |
| Atlas (RTD) | 0x68 |
| Atlas (ORP) | 0x66 |
| Atlas (pH) | 0x65 |
| Atlas (DO) | 0x67 |
| Atlas (EC) | 0x64 |
| MPL3115A2R1 | 0x60 |