DR-0001

Description

This is an upgraded version of a 1U Rackmount designed for compatibility with both Raspberry Pi 5 and Raspberry Pi 4B. It features a motherboard that supports PCIe expansion, allowing the PCIe interface of the Raspberry Pi 5 to be extended to accommodate an M.2 NVMe SSD in 2230/2242/2260/2280 form factors. The expansion board also routes the Raspberry Pi's 5V and GND, SDA, and SCL pins to the rear through PogoPin connectors, providing I2C interface peripherals in a Grove format. Additionally, a red LED is included on the board for the Raspberry Pi ID signal pin, which can be programmed to indicate the current device by controlling the GPIO4 pin's high or low level, acting as a programmable device ID signal light.

The Rackmount supports the connection of up to five Raspberry Pi devices and can also be configured with an OLED display frame in place of one of the Raspberry Pi slots. These components can be easily adjusted and removed due to the use of hand-tightened screws. The OLED display features a 0.91-inch screen and communicates with the Raspberry Pi via I2C protocol, displaying real-time information such as CPU status, memory status, IP information, and serial numbers. The content displayed on the OLED can be fully customized.

Features

• Compatibility: Designed to work with both Raspberry Pi 5 and Raspberry Pi 4B models.
• PCIe Expansion Support: Includes a motherboard that enables PCIe expansion, allowing the connection of M.2 NVMe SSDs in various form factors (2230/2242/2260/2280).
• I2C Interface: The board routes the Raspberry Pi's 5V, GND, SDA, and SCL pins to the rear through PogoPin connectors, offering I2C interface peripherals in a Grove format.
• Programmable LED Indicator: A red LED on the board serves as a programmable device ID signal, controllable via the GPIO4 pin to indicate the status or identity of the device.
• Modular Design: Supports the integration of up to five Raspberry Pi devices, with the option to replace one slot with an OLED display frame.
• OLED Display Integration: The option to include a 0.91-inch OLED screen that communicates with the Raspberry Pi via I2C, displaying customizable information such as CPU usage, memory status, IP address, and serial numbers.
• Easy Assembly and Disassembly: Components are secured with hand-tightened screws, allowing for convenient adjustments and removal.
• Customizable Display Content: The information displayed on the OLED screen can be fully customized to meet specific needs or preferences.
• Rackmount Form Factor: Designed to fit into a 1U rack space, making it suitable for data centers or other environments where space is at a premium.
• Versatility: The Rackmount can be configured in various ways to suit different use cases, whether for development, testing, or deployment in a production environment.