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CM4 to 4B Adapter
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£25.80
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Awesome Extras
At the time of writing it's a little tricky to get your hands on a CM4...or a Raspberry Pi 4 for that matter (not for long)...but hey, if you're lucky enough to have a Compute Module 4 lying around and you would prefer the Raspberry Pi 4 format - this board is for you!
This adapter board accepts your Raspberry Pi Compute Module 4 and converts it to the Raspberry Pi 4 format (along with a few perks) - 2x MicroHDMI, 1x USB-C, 4x USB 3.0, full 40-pin colour-coded GPIO header, Gigabit Ethernet, PoE header, CSI/DSI ports, MicroSD slot, fan header and a boot selection switch.
We're really digging the 4x USB 3.0 ports and the option to use a CM4 with onboard storage to avoid the use of a MicroSD card - and that 5V fan header will be dead handy too.
A product wiki is on hand to help with a few considerations for setup, but other than that it's good to go.
CM4 is not included.
Adapt them all!
We have a few other options in the store if you're into this CM4 adapting life:
Features
- Onboard standard CM4 connector, support access to CM4 Lite / eMMc series
- Easily compatible with the interfaces of Raspberry Pi 4 B board
- 4x USB 3.0 ports, compatible with USB 2.0 / 1.1 transmission
- RJ45 Gigabit Ethernet port, 10 / 100 / 1000 M adaptive
- PoE header, for connecting PoE HATs
- Colour-coded GPIO header
- Boot selection switch
- 2x micro-HDMI
- USB-C for power supply (can be used as the USB SLAVE interface for programming images)
- CSI/DSI ports
- Fan header
- MicroSD slot
Onboard Features
| No. | Name | Description |
| 1 | CM4 socket | For all variants of Compute Module 4 |
| 2 | 40-pin GPIO header | For connecting to all HATs |
| 3 | PoE | Support access to PoE HAT |
| 4 | Gigabit Ethernet port | Supports 10 / 100 / 1000M network |
| 5,6 | USB3.0 interface | 4x USB3.0 interface, support USB devices |
| 7 | FAN header | For 5V fan. Does not support speed regulation |
| 8 | HDMI interface | 2 x Micro HDMI interface, supports 4K 30fps output |
| 9 | USB Type C | 5V/2.5A power supply Can also be used for eMMC programming |
| 10 | LED indicator | Indicating the working status of the Raspberry Pi |
| 11 | BOOT | ONCM4 USB Type C booting guide |
| OFF： eMMC or SD card boot guide | ||
| 12 | CAM interface | MIPI CSI interface |
| 13 | Micro SD card slot | Only for the Lite CM4 usage |
| 14 | DISP1 interface | MIPI DSI interface, DISP1 interface |
| 15 | IO-VREF selection | CM4 IO logic voltage switch 3.3V or 1.8V |
| 16 | Function pin | RUN: CM4 running status pin |
| GL-EN: Power supply enable pin | ||
| 17 | System function switch | BT_DIS: Bluetooth disabled, for CM4 with antenna |
| WiFi_DIS: WiFi disabled, for CM4 with antenna | ||
| WP_DIS: EEPROM write protection |
Resources
Package Contents
- 1x CM4 to Pi4 Adapter
- 1x Screws pack (attached to the board)
CM4 is not included
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