# ATOM PoE

| Specification | Parameter |
| Ethernet Chip | W5500 |
| Supported Protocols | TCP、UDP、ICMP、IPv4、ARP、IGMP、PPPoE |
| PoE Power Supply | Idle pin power supply(10M/100M Ethernet),J4&J5(VC-),J7&J8(VC+) |
| PoE Spec | IEEE802.3 AF |
| Net Weight | 22g |
| Gross Weight | 44g |
| Product Dimension | 24*48*18mm |
| Packaging Dimension | 54*54*20mm |
| ATOM | GPIO22 | GPIO19 | GPIO23 | GPIO33 |
|---|---|---|---|---|
| ATOM PoE | CLK | CS | MISO | MOSI |
## Example
### 1. Arduino
- [Click here to download the Arduino example](https://github.com/m5stack/M5Atom/tree/master/examples/ATOM_BASE/ATOM_PoE)