Compute Module 4 IO Board for Raspberry Pi,Mini Base Board (A) Lite Version with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header Onboard CSI/DSI/FAN/HDMI/USB/RJ45 Connectors

• Mini Base Board (A) Designed for Raspberry Pi Compute Module 4
• Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header.
• Connecting With Compute Module 4,suitable For Compute Module 4 Lite/EMMC Series Module
• 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
• Compact, Yet Complete.Onboard Multiple Connectors Including CSI/DSI/FAN/HDMI/USB/RJ45 Gigabit Ethernet/Micro SD Card Slot/M.2 Slot

Overview Mini Base Board (A) Designed For Raspberry Pi Compute Module 4 Feature 1. USB--USB 2.0 × 2,USB 2.0 × 2 (via FFC connector) 2.HEADER--40PIN GPIO × 1,M.2 slot × 1. 3.HDMI--HDMI × 1,HDMI × 1 (via FFC connector),supports 4K 30fps output 4.DSI DISPLAY--MIPI DSI display port × 1(15pin 1.0mm FPC connector) 5.CSI CAMERA--MIPI CSI-2 camera port × 2(15pin 1.0mm FPC connector) 6.POWER INPUT--5V 7.FAN--5V,no fan control 8.ETHERNET--Gigabit Ethernet RJ45 9.CM4 SOCKET--suitable for all variants of Compute Module 4 10.SD CARD SLOT--MicroSD card socket for Compute Module 4 Lite (without eMMC) variants 11.DIMENSIONS (MM)--85.0 × 56.0 Note 1: This model only supports a 5V fan and cannot work with the 12V fan. Please confirm the fan voltage before connecting. 2: The DSI Display Port is connecting the DSI0 interface of the CM4, and doesn't use the DSI1 display interface. 3: The Type C interface can be used for the power supply or USB SLAVE interface for burning the image. 4: In order to ensure the normal power supply of CM4, please do not connect other devices when using the Type C interface to burn the image. 5: It needs to use a 5V 2A power supply for CM4. Otherwise, problems such as automatic shutdown, frequency reduction, etc. may occur. 6: When using the M.2 interface, please use the matching screws. Using screws of other lengths may cause the CM4 core to be damaged by the screws. 7: The module doesn't have any protection circuit, please do not short-circuit the power supply. 8: USB2.0 is closed by default, if you need to open it, you need to add dtoverlay=dwc2,dr_mode=host in config.txt. 9.HDMI1 uses a flat cable output, if you need to use it, you can purchase an HDMI adapter. 10.This expansion board does not support the POE function. Package Content CM4-IO-BASE-A x1 Screw