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Amazon.com: Compute Module 4 IO Board with PoE Feature (B) for All Variants of Compute Module 4,Integrates 802.3af-Compliant PoE Circuit,with Rich Peripheral Connectors (CSI/DSI/HDMI/USB/ETH/PCIe/RS232/RS485) : Electronics
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Arduino Compatible Base Board For Raspberry Pi Compute Module 4, HDMI, USB, M.2 Slot - Melopero Electronics
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Waveshare Raspberry Pi Compute Module 4 IO Board with PoE Feature (Type B) Suitable for Variants of CM4 - Newegg.com
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Amazon.com: Waveshare Mini Base Board Designed for Raspberry Pi Compute Module 4 Powerful Functions in A Small Sized Body Suitable for Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products :
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Amazon.com: for Raspberry Pi Compute Module 4 IO Board,Mini Base Board (B) Full Version with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header Onboard CSI/DSI/FAN/HDMI/USB/RJ45 Connectors : Electronics
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Amazon.com: Waveshare Compute Module 4 IO Board Pack with RPi Zero V1.3 Camera Cable 15 CM (No WiFi) Compatible with Raspberry Pi Compute Module 4 : Electronics
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Raspberry Pi Compute Module 4 IO Board : ID 4787 : $35.00 : Adafruit Industries, Unique & fun DIY electronics and kits
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