Waveshare CM4 Industrial IoT Board Inside. Make It Easy To Build Your Own Raspberry Pi CM4 Mini PC
Giga-bit Ethernet RJ45 connector, integrates 802.3af-compliant PoE circuit (5V/2.5A)
Real-time clock with battery socket and ability to wake Compute Module 4
MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
allows speed adjustment and measurement, 5V / 12V input