Mini Base Board For Compute Module 4
Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products
Powerful functions in a credit card sized body
Connecting With Compute Module 4
Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module
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Compact, Yet Complete
Onboard Multiple Connectors Including:
CSI/DSI/RTC/FAN/HDMI/USB/RJ45 Gigabit Ethernet/Micro SD Card Slot/M.2 Slot
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What's On Board
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- CM4 socket
suitable for all variants of Compute Module 4 - Power input/Programming
5V/2.5A power supply, or used for eMMC burning - DISP
MIPI DSI display port - FAN
for connecting cooling fan, allows speed adjustment and measurement - CAM
2x MIPI CSI camera ports - HDMI0 connector
HDMI0 port, supports 4K 30fps output - USB 2.0 ports
2x USB 2.0 ports, for connecting sorts of USB devices - Gigabit Ethernet connector
Gigabit Ethernet RJ45 connector, with 10 / 100 / 1000M network support - M.2 indicator
indicating the operating status of M.2 interface - ACT indicator
indicating the operating status of Raspberry Pi - PWR indicator
indicating the status of Raspberry Pi power supply - BOOT selection
jumper shorted: CM4 would be booted from USB-C interface
jumper opened: CM4 would be booted from eMMC or Micro SD card
- 40PIN GPIO header
- Micro SD card slot
for connecting a Micro SD card with pre-burnt image (Lite variant ONLY) - HDMI1 FFC connector
HDMI1 port, supports 4K 30fps output - USB 2.0 FFC connector
can be connected through an adapter - FE1.1S
USB HUB chip, expanding one USB port to 4x ports - M.2 slot
supports sorts of NVME SSD, or communication modules with PCIE M.2 KEY-M interface - RTC chip
allows RTC-related functions like wakeup, shutdown, reboot, and more - RTC interrupt selection
PI-RUN: CM4 reboot on RTC interruption
GN-EN: CM4 shutdown on RTC interruption
D4: D4 pin is triggered on RTC interruption - EMC2301
fan controller, for speed adjustment / measurement - RTC battery holder
supports CR1220 button cell
Outline Dimensions
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Application Example
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for reference only, CM4, display, and cameras are NOT included.