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Specifications
CM4 SOCKET: suitable for all variants of Compute Module 4
NETWORKING Dual: Gigabit Ethernet RJ45 connector
USB: USB 2.0 Port
PIN HEADER: Raspberry Pi 40PIN GPIO header
STORAGE TF: card socket for Compute Module 4 Lite (without eMMC) variants
FAN HEADER: 4-wire SH1.0 port, allows speed adjustment and measurement, 5V
POWER INPUT : 5V,Type-C interface
DIMENSIONS: 55.0 × 68.0mm
Cautionl
1. Do not plug or unplug any device other than a USB while it is powered on.
2. Confirm the fan voltage before connecting, only 5V fans are supported.
3. The Type C interface can be used as a power supply or as a USB interface to program the image (need to use the DIP switch to switch).
4. In order to ensure the normal power supply for CM4, please do not connect other devices when using the Type C interface to program the image.
5. When CM4 is in normal use, it needs to provide 5V/2A power supply for CM4. Otherwise, there may be problems such as automatic shutdown, frequency reduction and so on.
6. USB2.0 is closed by default, if you want to open it, you need to add "dtoverlay=dwc2, dr_mode=host" in config.txt.
7. For Opwenwrt, see the instructions for use.
8. This expansion board does not support the POE function.
User Manual
waveshare.com/wiki/CM4-DUAL-ETH-MINI
Support
If you require technical support, please go to the Support page in the wiki and open a tickets.
Tripleek
Bewertet in den USA am31. Oktober 2024
The power adapter has already failed with maybe 6 days of limited test OS operations validating after disconnecting from a PC USB. The Case allows access to the GPIO headers, however the spacing does not allow for a VGA module. The board is really small and should make a nice discreet network device once I get an OS decided upon.
Produktempfehlungen
