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WAVESHARE

Waveshare 33042 PCIe TO 2.5G ETH Board (C) For Raspberry Pi 5

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Raspberry Pi Add on Boards (HAT) for everyday users

The Waveshare 33042 PCIe TO 2.5G ETH Board (C) For Raspberry Pi 5 by WAVESHARE is a mid-range raspberry pi add on boards (hat) designed for everyday users. It features Item Type: PCIe Ethernet Expansion Board and Model No. / Name: PCIe TO 2.5G ETH Board (C).

₹1,632
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Total: ₹1,632
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: PCIe Ethernet Expansion Board
Model No. / Name: PCIe TO 2.5G ETH Board (C)
Controller: RTL8125
Ethernet Port: RJ45 2.5G Ethernet
Interface: PCIe x1 Gen2 (16-pin)
Power Supply Voltage (V): 5V via PCIe cable

Ideal For

Everyday convenience
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SKU: robu-3204866Category: Raspberry Pi Add on Boards (HAT)

About This Product

The Waveshare 33042 PCIe TO 2.5G ETH Board (C) For Raspberry Pi 5 by WAVESHARE is a mid-range raspberry pi add on boards (hat) designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: PCIe Ethernet Expansion Board
  • Model No. / Name: PCIe TO 2.5G ETH Board (C)
  • Controller: RTL8125
  • Ethernet Port: RJ45 2.5G Ethernet — compatible with modern devices
  • Interface: PCIe x1 Gen2 (16-pin) — compatible with modern devices
  • Power Supply Voltage (V): 5V via PCIe cable — works with standard household power
  • OS Supports: Raspberry Pi OS — compatible with modern devices
  • Indicators: Green (activity), Yellow (link)

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Waveshare 33042 PCIe TO 2.5G ETH Board (C) for Raspberry Pi 5 is a compact, high-performance PCIe expansion board designed to add 2.5 Gigabit Ethernet connectivity to Raspberry Pi 5. Built around the RTL8125 controller, it connects via the Raspberry Pi 5’s 16-pin PCIe interface and delivers stable, high-speed wired networking. The board supports Raspberry Pi OS with driver-free, plug-and-play operation, making installation quick and hassle-free.

A space-saving side-mount design with a transparent acrylic mounting plate ensures clean integration without blocking access to other components. Power is supplied directly through the PCIe cable, eliminating the need for external power sources. With clear LED indicators for link and activity status, this board is ideal for users who need faster and more reliable Ethernet performance on Raspberry Pi 5.


Features:

  1. Designed specifically for Raspberry Pi 5
  2. Supports 2.5G Ethernet (RJ45) connectivity
  3. Uses PCIe x1 Gen2 interface via 16-pin cable
  4. RTL8125 high-performance Ethernet controller
  5. Driver-free, plug and play with Raspberry Pi OS
  6. Power supplied directly through PCIe cable
  7. Side-mount design saves space above the board
  8. LED indicators for connection and data activity

Package Includes:

1 x Waveshare 33042 PCIe TO 2.5G ETH Board (C) For Raspberry Pi 5

1 x Transparent acrylic mounting plate

1 x PH2.0 3PIN cable ~5cm

1 x PCIe-Cable-50mm

1 x Screws pack

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.