Compute Module IO Board with PoE Feature for Raspberry Pi CM3 & CM4S Series $44.95 Waveshare 16664 - Compute Module IO Board With PoE Feature, Composite Breakout Board For Developing With Raspberry Pi CM4S / CM3 / CM3L / CM3+ / CM3+L Features Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATs 10/100M... Add to Cart