Mini Base Board (A) Designed for Raspberry Pi Compute Module 4

SKU: 19887
Part Number: CM4-IO-BASE-A
Brand: Waveshare

$19.99
$19.592+
$19.393+
$19.314+

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Description

Details

Mini Base Board (A) designed for Raspberry Pi Compute Module 4
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
Other than the version B, there're NO RTC, Fan controller, and battery holder on version A, which is more cost effective.
Connecting with Compute Module 4

standard CM4 socket and color-coded Raspberry Pi 40PIN GPIO header
suitable 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
  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. DISP
    MIPI DSI display port
  4. FAN
    for connecting cooling fan, allows speed adjustment and measurement
  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. ACT indicator
    indicating the operating status of Raspberry Pi
  11. PWR indicator
    indicating the status of Raspberry Pi power supply
  12. BOOT selection
    ON: CM4 would be booted from USB-C interface
    OFF: CM4 would be booted from eMMC or Micro SD card
  1. 40PIN GPIO header
  2. Micro SD card slot
    for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
  3. HDMI1 FFC connector
    HDMI1 port, supports 4K 30fps output
  4. USB 2.0 FFC connector
    can be connected through an adapter
  5. FE1.1S
    USB HUB chip, expanding one USB port to 4x ports
  6. 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.

Weight: 0.045 kg

Quick Overview

  1. CM4-IO-BASE-A x1
  2. SSD mounting screw x1
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