BeagleBone Black – Rev C

Wiring Connections

• Power:
  • Connect a 5V DC power supply via the micro-USB port or the DC power jack.
• USB Host:
  • Connect USB peripherals like keyboards, mice, or USB flash drives to the USB 2.0 host port.
• Ethernet:
  • Connect to a network using a standard Ethernet cable to the Ethernet port.
• HDMI:
  • Connect to a monitor or TV using an HDMI cable.
• GPIO:
  • Connect sensors, LEDs, motors, and other peripherals to the GPIO pins on the 46-pin headers.
• Analog Inputs:
  • Connect analog sensors to the analog input pins.

Power

• Power Supply: The BeagleBone Black – Rev C requires a 5V power supply, which can be provided through the micro-USB port or a DC power jack.
• Power Consumption: Typical power consumption ranges between 210mA and 460mA, depending on the peripherals and usage.
• Backup Battery: The board does not have a built-in battery backup, but an external battery can be used for portable applications.

Input and Output

• Input:
  • Power: 5V input through USB or DC jack.
  • User Input: Via USB peripherals like keyboards or through connected GPIO devices.
  • Data Input: Through GPIO pins, analog inputs, or Ethernet.
• Output:
  • Data Output: Via HDMI, Ethernet, or GPIO.
  • Power Output: 3.3V and 5V power pins available on the GPIO headers.
  • Control Signals: Digital and PWM signals through GPIO pins.

Physical Characteristics

• Dimensions: The board measures 86mm x 53mm, making it compact and easy to integrate into various projects.
• Mounting Holes: Four mounting holes allow for secure attachment to enclosures or other surfaces.
• Weight: The board is lightweight, making it suitable for embedded and portable applications.

Technical Specifications

• Processor: The 1GHz ARM Cortex-A8 processor provides robust processing capabilities for complex tasks.
• Memory: 512MB DDR3 RAM ensures smooth operation and multitasking.
• Storage: 4GB eMMC onboard storage with an option to expand using a microSD card.
• GPIO: 65 digital I/O pins, configurable for various functions including UART, I2C, SPI, PWM, and more.
• Analog Inputs: 7 analog inputs with 12-bit ADC, useful for connecting sensors like temperature, light, and pressure sensors.
• Communication Protocols: Supports UART, I2C, SPI, CAN, and other communication protocols for interfacing with a wide range of devices.

Additional Features

• Expandable: The board supports “capes,” which are add-on boards that can extend its functionality, such as adding motor drivers, additional sensors, or display modules.
• Debian Linux: Pre-installed with Debian Linux, providing a familiar and flexible environment for development.
• GPIO Configurability: The GPIO pins can be configured for various functions, providing versatility in interfacing with different types of hardware.
• Real-Time Capability: The PRU (Programmable Real-Time Unit) subsystem enables real-time processing for time-sensitive applications.

How to Use

• Step 1: Power the Board.
  • Connect a 5V power supply via the micro-USB port or DC power jack to power the board.
• Step 2: Connect Peripherals.
  • Connect a keyboard, mouse, or other USB devices to the USB host port, and a monitor to the HDMI port if you want to use the board with a graphical interface.
• Step 3: Network Setup.
  • Connect an Ethernet cable to the Ethernet port to enable network connectivity, allowing for remote access or internet connection.
• Step 4: Access the Operating System.
  • The board comes pre-installed with Debian Linux. You can access the OS by connecting the board to a monitor via HDMI and using a USB keyboard and mouse. Alternatively, you can access it remotely over SSH if the board is connected to a network.
• Step 5: Use GPIO and Analog Pins.
  • Use the GPIO pins to connect sensors, LEDs, or other devices. The analog input pins can be used to connect analog sensors. You can control and read from these pins using Python, C++, or other programming languages.
• Step 6: Expand with Capes.
  • If needed, attach additional capes to the 46-pin headers to extend the functionality of the board, such as adding motor drivers, displays, or extra I/O ports.
• Step 7: Develop and Prototype.
  • Use the pre-installed Debian Linux to write, compile, and run code for your projects. You can use common programming languages like Python, C++, or even Node.js to develop applications that interface with the board’s peripherals and I/O pins.

The BeagleBone Black – Rev C is a versatile and powerful development board that offers extensive I/O capabilities, high processing power, and ease of use, making it an excellent choice for a wide range of electronics projects and embedded systems development.