CM4-IO-BASE-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4
€26.17*
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Product number:
WSAL20269
Product information "CM4-IO-BASE-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4"
CM4-IO-BASE-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4
CM4-IO-BASE-A+ USB HDMI Adapter
more USB and HDMI connectors via FFC
Demonstration
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
What's the differences
| CM4 Base Board | Interface count and specifications | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PoE | Gigabit ETH | 40PIN GPIO | PCIe | USB① | DSI | HDMI | CSI | RTC | Fan Header | Power Input | Features | |
 NANO A | √ | 2.0×1 | ×1 | 5V | CM4 sized | |||||||
 NANO B | ×1 | √ | 2.0×1 | ×1 | ×1 | ×1 | 5V | CM4 sized | ||||
 NANO C | √ | 2.0×1 | ×1 | ×1 | ×1 | 5V | Onboard Camera | |||||
 mini Base A | ×1 | √ | M.2 M | 2.0×4 | ×1 | ×2 | ×2 | 5V | 5V | mini size | ||
| mini Base B | ×1 | √ | M.2 M | 2.0×4 | ×1 | ×2 | ×2 | √ | 5V | 5V | mini size | |
 mini Base C | ×1 | √ | M.2 M | 2.0×2 | ×1 | ×2 | √ | 5V | 5V | Dedicated 40PIN LCD Connector | ||
 Touch screen | ×1 | M.2 M | 2.0×4 | ×1 | ×1 | 5V | IPS screen | |||||
 Mini Dual Gigabit | ×2 | √ | 2.0×1 | 5V SH1.0 | 5V | dual ETH | ||||||
 Binocular camera | ×1 | √ | M.2 M | 2.0×4 | ×2 | 5V | dual 8MP cameras | |||||
 4CH RS485 | ×1 | 2.0×2 | ×1 | ×2 | ×1 | 5V | 7-36V | dual ETH | ||||
 WIFI6 DUAL ETH | ×1 | √ | M.2 E | 2.0×3 | ×1 | ×2 | ×2 | ×1 | 5/12V | 7-36V | WIFI6 dual ETH | |
 Dual Gigabit ETH | ×2 | √ | 3.0×3 | ×1 | ×2 | ×2 | √ | 5/12V | 7-36V | |||
 IoT Dual Gigabit ETH | ×2 | √ | 3.0×2 | ×1 | ×2 | ×2 | √ | 5/12V | 5V | 5G/4G support | ||
 IoT Base | √ | ×1 | Gen2×1 | 2.0×2 | ×2 | ×2 | ×2 | √ | 5/12V | 7-36V | 5G/4G supportRS232RS485ADC | |
 PoE Base (B) | √ | ×1 | √ | Gen2×1 | 2.0×4 | ×2 | ×2 | ×2 | √ | 5/12V | 5V | RS232RS485 |
 PoE UPS Base | √ | ×1 | √ | M.2 M | 2.0×4 | ×1 | ×2 | ×2 | √ | 5/12V | 7-36V | UPS |
 PoE Base | √ | ×1 | √ | 3.0×4 | ×2 | ×2 | ×2 | √ | 5/12V | 7-36V | ||
 Raspberry Pi official | ② | ×1 | √ | Gen2×1 | 2.0×4 | ×2 | ×2 | ×2 | √ | 12V | 12V | |
 Wireless base | ×1 | M.2 B / Mini-PCIe | 2.0×3 | ×1 | ×1 | √ | 5/12V | 5V or 7-36V | 5G/4G support RS485 CAN rail-mount | |||
 UPS Wireless base | ×1 | M.2 B | 2.0×3 | ×1 | ×1 | √ | 5/12V | 5V or 7-36V | With UPS 5G/4G support RS485 CAN rail-mount | |||
 NAS Mini Computer | ×2 | √ | M.2 M×2/ Mini-PCIe | 3.0×2 | ×2 | ×2 | √ | 5V | dual M.2 M KEY slots | |||
 5″ touch screen | ② | ×1 | √ | M.2 M | 2.0×4 | ×1 | ×2 | √ | 5/12V | 5V | ||
 7″ all-in-one | ×1 | M.2 M | 2.0×4 | used | ×1 | used | √ | 5/12V used | 7-36V | touch screen camera speaker | ||
 13.3″ all-in-one | ×1 | 2.0×2 | 12V | HD touch screen | ||||||||
 13.3″ Magic Mirror | ×1 | 2.0×2 | 12V | HD screen, Speech Assistant | ||||||||
| Note | ① USB 3.0 is equivalent to USB 3.2 Gen1 ② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature. Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A). | |||||||||||
Connecting with Compute Module 4
standard CM4 socket and color-coded Raspberry Pi 40PIN GPIO headersuitable for Compute Module 4 Lite/eMMC series module
Compact, yet Complete
onboard multiple connectors including: CSI/DSI/FAN/HDMI/USB/RJ45 Gigabit Ethernet/Micro SD Card Slot/M.2 Slot
What's On Board
- 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 ON: CM4 would be booted from USB-C interface OFF: 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
Outline dimensions
Application example
for reference only, CM4, display, and cameras are NOT included.
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Lieferumfang
- CM4-IO-BASE-A x1
- USB HDMI Adapter x1
- FFC cable 6PIN 1.0 pitch 60mm x1
- FFC cable 20PIN 0.5 pitch 60mm x1
- USB-A to USB-C cable 1m x1
- SSD mounting screw x1
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