Details
Mini Base Board/Mini-Computer Advanced Version, Designed for Raspberry Pi Compute Module 4
Mini Base Board For Compute Module 4 (Advanced Version)
Designed for Raspberry Pi Compute Module 4
Waveshare CM4-IO-BASE-C (Advanced Ver.) inside, fast and easy to build a mini-computer
Version Options
* Please refer to the part list for detailed package content
MINI BASE C Advanced Ver
Mini-Computer Kit
In addition to the CM4-IO-BASE-C Base Board, it is equipped with Aluminum Alloy case, power supply and fan, etc.
Dedicated 40PIN LCD Connector
One connection For Display And Touch, Support 70H-1024600-IPS-A Series Display
Easier and Faster To Be Integrated into Applications
Optional Black Metal Case
make it easy to build your own Raspberry Pi CM4 mini PC
for reference only, CM4 is NOT included.
Specifications
| CM4 socket | suitable for all variants of Compute Module 4 |
|---|---|
| Networking | Gigabit Ethernet RJ45 connector |
| Connector | M.2 M KEY, supports communication modules or NVME Solid State Drives |
| Raspberry Pi 40PIN GPIO header | |
| USB | USB 2.0 Type A × 2 |
| Display | LCD port (40pin 0.5mm FPC connector) |
| Camera | MIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector) |
| Video | HDMI port, supports 4K 30fps output |
| RTC | Real-time clock with battery socket and ability to wake Compute Module 4 |
| Storage | TF card socket for Compute Module 4 Lite (without eMMC) variants |
| Fan header | allows speed adjustment, 5V |
| Power input | 5V |
| Dimensions | 85 × 56mm |
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 support RS232 RS485 ADC |
|
 PoE Base (B) |
√ | ×1 | √ | Gen2×1 | 2.0×4 | ×2 | ×2 | ×2 | √ | 5/12V | 5V | RS232 RS485 |
 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). |
|||||||||||
Same direction interfaces
The connection cables are in the same direction, neat and convenient
for reference only, please refer to the part list for detailed package content
Compact, yet Complete
Precise cut-out with clear label
each cut-out is completely aligned with the connector
Cooling fan included
comes with cooling fan, combined with the airflow vent, better heat dissipation
for reference only, the antenna is NOT included
Industrial Rail-Mount Design
Suitable for scenarios that require rail mounting, more stable installation
Wall mount support
wall mount holes on two sides, handy for mounting
Application example
Suitable for binocular Vision Raspberry Pi Projects
Working With An Additional Solid State Drives
for reference only, display, cameras, antenna and Solid State Drives are NOT included.
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 - LCD Port
40PIN LCD display port, for direct connection to 70H-1024600 series display - FAN
for connecting cooling fan, allows speed adjustment via IO ports - 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 - Raspberry Pi indicators
Green LED: PWR, indicating the status of Raspberry Pi power supply
Red LED: ACT, indicating the operating status of Raspberry Pi
- Boot switch
ON: CM4 would be booted from USB-C interface
OFF:CM4 would be booted from eMMC or TF card - 40PIN GPIO header
for connecting sorts of HAT - TF card slot
for connecting a TF card with pre-burnt image (Lite variant ONLY) - FE1.1S
USB HUB chip, support expanding USB port - M.2 slot
supports sorts of NVME Solid State Drives, 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
GN-EN: CM4 shutdown(by default) on RTC interruption
PI-RUN: CM4 reboot on RTC interruption
D4: D4 pin is triggered on RTC interruption - RTC battery holder
supports CR1220 button cell
Product show
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Quick Overview
CM4-IO-BASE-C
- CM4-IO-BASE-C x1
- Solid State Drives mounting screw x1
1
2
CM4-IO-BASE-BOX-C
- CM4-IO-BASE-BOX-C x1
- Metal case (top and bottom) x1
- Fan-4010-PWM-5V x1
- Antenna connector rubber plug x1
- Rail-mount buckle x1
- OPTIONS 5V 3A Type-C Power supply x1
- Screws pack x1
