A PCIe port expander that expands one connector to 4 PCIe Gen 2 slots. It uses the ASM1184 controller, so it does not require driver installation and works immediately after connecting (plug and play). It can be powered with 12 V via the PCIe connector or 5/12 V via an external DC connector.

Intended, among others to work with CM4 IO Board expansion boards for Raspberry Pi Compute Module 4. Full documentation with examples of use is available on the product page.
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
The Compute Module 4 IO Board is a companion board for Raspberry Pi Compute Module 4 (supplied separately). It is designed for use both as a development system for Compute Module 4 and as an embedded board integrated into end products.
Kit with base board for Raspberry Pi CM4. Equipped with an LCD display with a touch panel, a 5 MP camera and a set of connectors. Waveshare CM4-DISP-BASE-7A-BOX-EU
4-channel PCIe port expander. It can be powered with 12 V via a PCIe connector or an external DC connector. Waveshare PCIe-Packet-Switch-4P
Base board dedicated to Raspberry Pi CM4 modules. It is equipped with two Ethernet connectors, a microSD slot and a USB connector. It allows you to build a router. Seeed Studio 103110042
No product available!
Screen with a capacitive touch panel dedicated to the Raspberry Pi CM4. It can be used not only as an ordinary mirror, but also as a convenient computer for browsing the Internet or playing multimedia files. Waveshare 13.3inch Magic Mirror C4 (EU)
Kit with IPS 13.3" LCD display dedicated to Raspberry Pi CM4 modules. It allows you to build a portable minicomputer. Waveshare 13.3inch PiPad C4 (EU)
No product available!
Base board dedicated to the Raspberry Pi CM4. It has the dimensions of a CM4 module and is equipped with basic connectors for interfaces. Waveshare CM4-NANO-A
Base board dedicated to Raspberry Pi CM4 modules. It is equipped with two RJ45 connectors, two USB 2.0, HDMI, four RS485 and CSI. Additionally, the board has an RTC system and a fan connector. Waveshare CM4-ETH-RS485-BASE-B
No product available!
Base board dedicated to the Raspberry Pi CM4. It has the dimensions of a CM4 module and is equipped with basic connectors for interfaces. Waveshare CM4-NANO-B
No product available!
Base board dedicated to Raspberry Pi CM4 modules. Equipped with a 2.8" IPS LCD display and an expander. Waveshare CM4-DISP-BASE-2.8A-Acce-A
Base board for Raspberry Pi CM4 modules. It integrates the function of an uninterruptible power supply, PoE circuit, it is equipped with connectors for all available interfaces, in addition, there is an RTC system on the board and a fan connector. Waveshare Compute Module 4 PoE Board
No product available!
Base board dedicated to Raspberry Pi CM4 modules. Equipped with a 5 "IPS LCD display with a touch panel. Waveshare CM4-DISP-BASE-5A
No product available!
Heatsink designed for mounting on Raspberry Pi CM4 modules. Komaptybilny with base boards Compute Module 4 IO Board and Compute Module 4 PoE Board. Waveshare CM4-HEATSINK-B
Cooling fan designed for mounting on Raspberry Pi CM4 modules. It is equipped with a 4-pin connector compatible with Compute Module 4 IO Board and Compute Module 4 PoE Board. Waveshare CM4-FAN-3007-B
No product available!
A set for building a minicomputer based on Raspberry Pi CM4. It consists of a display enclosed in a housing, a power supply and an antenna. Waveshare 13.3inch PiPad C4
No product available!
A 13.3-inch screen with a capacitive touch panel dedicated to the Raspberry Pi CM4. It can be used not only as an ordinary mirror, but also as a convenient computer. Waveshare 13.3inch Magic Mirror C4
No product available!
Base board dedicated to Raspberry Pi CM4 modules. Equipped with a 2.8" IPS LCD display. Waveshare CM4-DISP-BASE-2.8A
4-channel PCIe port expander. It can be powered with 12 V via a PCIe connector or an external DC connector. Waveshare PCIe-Packet-Switch-4P