TOP1 Mini-Computer for Raspberry Pi Compute Module 4 Basic Expansion Board Lite Edition Mini IO Board Lite Ver with Metal Case and Cooling Fan

Waveshare Mini IO Board (Lite Ver.) Inside: make it easy to build your own Raspberry Pi CM4 Mini PC Rich Peripheral Connectors: onboard connectors including CSI/DSI/FAN/HDMI/USB/RJ45 Gigabit Ethernet/Micro SD Card Slot/M.2 Slot Precise Cut-Out With Clear Label: each cut-out is completely aligned with the connector Cooling Fan Included: comes with cooling fan, combined with the airflow vent, better heat dissipation Application Examples: binocular vision Raspberry Pi projects, or other industrial context