The Omega2 board is based on the MediaTek MT7688 system on a chip, which includes a MIPS 24KEc 580 MHz processor and 128 megabytes of RAM.
Features:
- 15 GPIO pins
- 2 PWM pins
- 2 UART ports
- 1 SPI master port
- 1 I2C port
- 1 I2S port (not supported by libmraa)
- Omega2
- Omega2+
Left side:
| MRAA Number | Function |
|---|---|
| --- | GND |
| 1 | GPIO11 |
| 2 | GPIO3, (I2S CLK) |
| 3 | GPIO2, (I2S WS) |
| 4 | GPIO17 |
| 5 | GPIO16 |
| 6 | GPIO15 |
| 7 | GPIO46, UART RX1 |
| 8 | GPIO45, UART TX1 |
| 9 | SPI MISO |
| 10 | SPI MOSI |
| 11 | SPI SCK |
| 12 | GPIO6, SPI CS |
| 13 | GPIO1, (I2S SDO) |
| 14 | GPIO0, (I2S SDI) |
| --- | (Reset) |
Right side:
| MRAA Number | Function |
|---|---|
| --- | GND |
| --- | VIN 3V3 |
| --- | (USB D+) |
| --- | (USB D-) |
| 20 | GPIO13, UART RX0 |
| 21 | GPIO12, UART TX0 |
| 22 | FW RST |
| --- | VOUT 3V3 |
| --- | (Eth TX-) |
| --- | (Eth TX+) |
| --- | (Eth RX-) |
| --- | (Eth RX+) |
| 28 | GPIO18, PWM0 |
| 29 | GPIO19, PWM1 |
| 30 | GPIO4, I2C SCL |
| 31 | GPIO5, I2C SDA |