SKU:WSAL20271

CM4-IO-BASE-BOX-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4

CM4-IO-BASE-BOX-A+ USB HDMI Adapter

more USB and HDMI connectors via FFC

Demonstration

Mini-computer based on CM4

Designed for Raspberry Pi Compute Module 4

Waveshare CM4-IO-BASE-A (Lite Ver.) inside, fast and easy to build a mini-computer

Waveshare mini IO Board (Lite Ver.) inside

make it easy to build your own Raspberry Pi CM4 mini PC

for reference only, CM4 and antenna are NOT included.

Comparing the expansion boards

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).

Rich peripheral connectors

onboard connectors including CSI/DSI/FAN/HDMI/USB/RJ45 Gigabit Ethernet/Micro SD Card Slot/M.2 Slot

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

Wall mount support

wall mount holes on two sides, handy for mounting

Application examples

Binocular Vision Raspberry Pi Projects, Or Other Industrial Context

for reference only, display, cameras, antennas are NOT included.

Outline dimensions

Resources & Services

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WIKI:CM4-IO-BASE-A

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Lieferumfang

1. CM4-IO-BASE-A x1
2. Metal case (top and bottom) x1
3. USB-A to USB-C cable 1m x1
4. USB HDMI Adapter x1
5. FFC cable 6PIN 1.0 pitch 60mm x1
6. FFC cable 20PIN 0.5 pitch 60mm x1
7. Fan-4010-PWM-5V x1
8. 5V 3A USB-C power adapter x1
9. Screwdriver x1
10. Screws pack x1

• Vendor:

  WaveShare

• Tags: Brand_waveshare,  Cat_board,  Cat_kit,  Compat_raspberry_pi,  Platform_raspberry_pi,  Sub_4s,  Sub_compute_module_4