Specification for Extension module; 63.5x37.5mm; Interface: Ethernet,SPI Slave
| Output current | 1.8A |
| Interface | Ethernet, SPI Slave |
| Dimensions | 63.5x37.5mm |
| Associated circuits | W5100 |
| Number of diodes | 6 |
| Output voltage | 5V |
| Type of display accessories | extension module |