DESCRIPTION
Mini Base Board/Mini-Computer Advanced Version, Designed For Raspberry Pi Compute Module 4Mini 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 an Aluminum Alloy case and fan, etc.

Dedicated 40PIN LCD Connector

One Connection For Display And Touch, Support70H-1024600-IPS-ASeries 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.SpecificationsCM4 SOCKETsuitable for all variants of Compute Module 4NETWORKINGGigabit Ethernet RJ45 connectorCONNECTORM.2 M KEY, supports communication modules or NVME Solid State DrivesRaspberry Pi 40PIN GPIO headerUSBUSB 2.0 Type A × 2DISPLAYLCD port (40pin 0.5mm FPC connector)CAMERAMIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector)VIDEOHDMI port, supports 4K 30fps outputRTCReal-time clock with battery socket and ability to wake Compute Module 4STORAGETF card socket for Compute Module 4 Lite (without eMMC) variantsFAN HEADERallows speed adjustment, 5VPOWER INPUT5VDIMENSIONS85 × 56mmWhat's The DifferencesCM4 BASE BOARDINTERFACE COUNT AND SPECIFICATIONSPOEGIGABIT
ETH40PIN
HEADERPOWER
INPUTFEATURES
NANO A√2.0×1×15VCM4 sized
NANO B×1√2.0×1×1×1×15VCM4 sized
NANO C√2.0×1×1×1×15VOnboard Camera
DUINOM.2 M2.0×1×1×15VArduino compatible
MINI BASE A×1√M.2 M2.0×4×1×2×25V5Vmini size
MINI BASE B×1√M.2 M2.0×4×1×2×2√5V5Vmini size
MINI BASE C×1√M.2 M2.0×2×1×2√5V5VDedicated 40PIN LCD Connector
TOUCH SCREEN×1M.2 M2.0×4×1×15VIPS screen
MINI DUAL GIGABIT×2√2.0×15V SH1.05Vdual ETH
BINOCULAR CAMERA×1√M.2 M2.0×4×25Vdual 8MP
cameras
4CH RS485×12.0×2×1×2×15V7-36Vdual ETH
WIFI6 DUAL ETH×1√M.2 E2.0×3×1×2×2×15/12V7-36VWIFI6 dual ETH
DUAL GIGABIT style="box-sizing: border-box;">IOT DUAL GIGABIT ETH×2√3.0×2×1×2×2√5/12V5V5G/4G support
IOT support
RS232
RS485
ADC
POE BASE style="box-sizing: border-box;">RS485
POE UPS BASE√×1√M.2 M2.0×4×1×2×2√5/12V7-36VUPS
POE style="box-sizing: border-box;">RASPBERRY PI style="box-sizing: border-box;">WIRELESS BASE×1M.2 B /
7-36V5G/4G support
RS485
CAN
rail-mount
5″ TOUCH SCREEN②×1√M.2 M2.0×4×1×2√5/12V5V
7″ ALL-IN-ONE×1M.2 M2.0×4used×1used√5/12V
used7-36Vtouch screen
camera
speakerNOTE① 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 contentCompact, Yet CompletePrecise 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 includedIndustrial 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

1. CM4 socket
   suitable for all variants of Compute Module 4
2. Power input/Programming
   5V/2.5A power supply, or used for eMMC burning
3. LCD Port
   40PIN LCD display port, for direct connection to 70H-1024600 series display
4. FAN
   for connecting cooling fan, allows speed adjustment via IO ports
5. CAM
   2x MIPI CSI camera ports
6. HDMI0 connector
   HDMI0 port, supports 4K 30fps output
7. USB 2.0 ports
   2x USB 2.0 ports, for connecting sorts of USB devices
8. Gigabit Ethernet connector
   Gigabit Ethernet RJ45 connector, with 10 / 100 / 1000M network support
9. M.2 indicator
   indicating the operating status of M.2 interface
10. Raspberry Pi indicators
    Green LED: PWR, indicating the status of Raspberry Pi power supply
    Red LED: ACT, indicating the operating status of Raspberry Pi

11. Boot switch
    ON: CM4 would be booted from USB-C interface
    OFF:CM4 would be booted from eMMC or TF card
12. 40PIN GPIO header
    for connecting sorts of HAT
13. TF card slot
    for connecting a TF card with pre-burnt image (Lite variant ONLY)
14. FE1.1S
    USB HUB chip, support expanding USB port
15. M.2 slot
    supports sorts of NVME Solid State Drives, or communication modules with PCIE M.2 KEY-M interface
16. RTC chip
    allows RTC-related functions like wakeup, shutdown, reboot, and more
17. 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
18. RTC battery holder
    supports CR1220 button cell

Product ShowOutline Dimensions
PACKAGE CONTENT

Weight:0.181 kg

CM4-IO-BASE-C

1. CM4-IO-BASE-C x1
2. Solid State Drives mounting screw x1

12CM4-IO-BASE-BOX-C

1. CM4-IO-BASE-BOX-C x1
2. Metal case (top and bottom) x1
3. Fan-4010-PWM-5V x1
4. Antenna connector rubber plug x1
5. Rail-mount buckle x1
6. OPTIONS5V 3A Type-C Power supply x1
7. Screws pack x1