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Compatible Compute Module | Raspberry Pi Compute Module 4 |
---|---|
USB Ports | 2 x USB 2.0 |
HDMI Ports | 2 x HDMI |
Ethernet | Gigabit Ethernet |
GPIO Pins | 40-pin header |
Camera Connector | 2x MIPI CSI |
Display Connector | 2x MIPI DSI |
Connectivity | Wi-Fi and Bluetooth (via CM4 module) |
Storage | MicroSD card slot |
RTC | Yes, with battery connector |
Power Supply | 5V DC via USB-C or GPIO header |
General description of the expansion board and its compatibility.
Highlights of the board's capabilities and onboard components.
List of hardware components and interfaces available on the board.
Instructions for installing the Compute Module IO Board Plus.
Steps to connect the official 7-inch Raspberry Pi display.
Procedure for connecting a Waveshare 7-inch HDMI LCD.
Instructions for connecting a camera module to the board.
Demonstrates buzzer functionality using Python and WiringPi.
Shows DAC output control with BCM2835 code.
Code examples for reading temperature from DS18B20 sensor.
Code to interface with the RTC DS3231 for timekeeping.
Demonstrates reading infrared remote control signals.
Code for reading input from onboard keys.
Code examples for controlling onboard LEDs.
Code to read analog input via the ADC.
Example for serial communication via USB to UART.