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Waveshare CM4 IO Base

Waveshare CM4 IO Base
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This board has a 1 Gbps Ethernet port and features 2x MIPI-Camera connectors. It also has an M.2 M-key slot capable of using NVMe SSDs or other PCIe peripherals. It has a full size HDMI port, an RTC with battery backup (Version B only), and a 4-pin fan connector with a fan controller (Version B only). It also has 2x USB 2.0 ports and a built-in USB 2.0 hub.

Sold in 2 versions:

  • Version A ($20) lacks RTC, RTC battery holder, fan controller
  • Version B ($37) includes RTC, RTC battery holder, fan controller

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