Waveshare 19887 CM4-IO-BASE-A
Description
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 IO Board |
 Waveshare mini IO Board |
 Waveshare PoE IO Board (B) |
 Waveshare PoE IO Board |
 Raspberry Pi IO Board |
|
|---|---|---|---|---|---|
| Lite Ver. | Full Ver. | ||||
| PoE | N/A | integrates 802.3af-compliant PoE circuit (5V/2.5A) | PoE header only | ||
| USB | USB 2.0 × 2 USB 2.0 × 2 (via FFC connector) | USB 2.0 × 4 | USB 3.2 Gen1 × 4 | USB 2.0 × 2 USB 2.0 × 2 (via pin header) | |
| Header | 40PIN GPIO × 1 | 40PIN GPIO × 1 RS485 × 1 RS232 × 1 standard PCIe Gen 2 × 1 | 40PIN GPIO × 1 | 40PIN GPIO × 1 standard PCIe Gen 2 × 1 | |
| STORAGE | M.2 Slot × 1 (3.3V/1A max.) |
M.2 Slot × 1 (3.3V/3A max.) |
-- | -- | -- |
| HDMI | HDMI × 1 HDMI × 1 (via FFC connector) supports 4K 30fps output | HDMI × 2 supports 4K 30fps output | |||
| DSI Display | MIPI DSI display port × 1 (15pin 1.0mm FPC connector) | MIPI DSI display port × 2 (15pin 1.0mm FPC connector) | MIPI DSI display port × 2 (22pin 0.5mm FPC connector) | ||
| CSI Camera | MIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector) | MIPI CSI-2 camera port × 2 (22pin 0.5mm FPC connector) | |||
| Power Input | 5V | 5V | 7V~36V | 12V | |
| Fan | 5V | 5V / 12V | 12V | ||
| no fan control | allows speed adjustment and measurement | ||||
| RTC | N/A | Real-time clock with battery socket and ability to wake Compute Module 4 | |||
| Ethernet | Gigabit Ethernet RJ45 | ||||
| CM4 Socket | suitable for all variants of Compute Module 4 | ||||
| SD Card Slot | MicroSD card socket for Compute Module 4 Lite (without eMMC) variants | ||||
| Dimensions (mm) | 85.0 × 56.0 | 124.50 × 108.80 | 160 × 90 | ||
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.
Package Contents
- CM4-IO-BASE-A x1
- SSD mounting screw x1
1
2
| Shipping weight: | 0.06 Kg |
Related products
Lime Microsystems LimeNET Micro Software-Defined Radio Platform
419.00 €
incl. 19% VAT
*
352.10 €
excl. VAT
Out of stock
UCTRONICS U5259 IEEE 802.3at Gigabit PoE Splitter with Type-C Adapter Cable
35.90 €
incl. 19% VAT
*
30.17 €
excl. VAT
10+ On stock
