Base board designed for Raspberry Pi CM4 modules. It is equipped with special connectors for connecting the module and the outputs of all CM4 module interfaces, including USB, Ethernet, HDMI, DSI, two CSI connectors, 40-Pin GPIO connector compatible with HAT modules. The Mini Base Board is additionally equipped with a microSD card slot. At the bottom of the board, there is also an M.2 connector for connecting additional modules or a disk, and an FFC connector with USB 2.0 and HDMI interface. Full documentation is available on the product Wiki page.


Compared to version B, the board has no RTC clock, fan controller and battery socket. The 40-pin connector is color-coded, which makes it easy to connect expansion modules. The board has compact dimensions (85 x 56 mm) corresponding to the dimensions of the Raspberry Pi 4 model B minicomputers, thanks to which, after connecting the Raspberry Pi CM4 module (not included), it can be a replacement for standard Raspberry Pi minicomputers.
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
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 1 GB LPDDR4 RAM and 8 GB eMMC. Raspberry Pi CM4001008
No product available!
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 1 GB LPDDR4 RAM, 8 GB eMMC and wireless connectivity. Raspberry Pi CM4101008
No product available!
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 1 GB LPDDR4 RAM, 32 GB eMMC and wireless connectivity. Raspberry Pi CM4101032
No product available!
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 2 GB LPDDR4 RAM, 16 GB eMMC and wireless connectivity. Raspberry Pi CM4102016
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SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 4 GB LPDDR4 RAM and 32 GB eMMC. Raspberry Pi CM4004032
The kit is based on the Raspberry Pi Compute Module 4 with a 5-inch IPS capacitive touch screen with a resolution of 720 x 1280. Designed for the Embedded Linux application. Seeed Studio 110070048
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A kit for building a minicomputer based on the Raspberry Pi CM4. It consists of a metal case with a fan, a power supply, a USB/HDMI adapter and a Mini Base Board (B). Waveshare CM4-IO-BASE-Acce-D-EU
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
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!
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
Adapter with a set of connectors specific to the Raspberry Pi 3 Model B/B+. It allows you to adapt the Raspberry Pi CM4 modules to projects based on Pi 3 model B/B+. Waveshare CM4-to-Pi3-Adapter-B
Industrial IoT backplane designed for Raspberry Pi CM. It uses the SIM7600G-H chip for 4G, 3G, 2G communication, and has a built-in 10/100M Ethernet port with PoE function and a 2.4 GHz WiFi module. Waveshare Compute Module PoE 4G Board
No product available!
Industrial IoT backplane for Raspberry Pi CM. It uses the SIM7600G-H chip for 4G, 3G, 2G communication, and has a 10/100M Ethernet port with PoE function and a 2.4 GHz WiFi module. Enclosed in an aluminum housing. Waveshare CM-IO-POE-4G-BOX
No product available!
A kit for building a minicomputer based on the Raspberry Pi CM4. It consists of a metal case with fan, power supply and CM4-IO-BASE-C base board. Waveshare CM4-IO-BASE-BOX-C (EU)
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.
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!
Designed for the Raspberry Pi Compute Module 5, the case provides not only protection, but also efficient cooling and durability. The case has space for accessories and modules, which makes prototyping easier
Adapter with 40-pin RPi socket and CM3 SODIMM connector. It allows you to connect the Raspberry Pi Zero 2 W minicomputer to the base boards dedicated to CM3 modules. Waveshare Zero-to-CM3-Adapter
No product available!
A set for building a minicomputer based on Raspberry Pi CM4. It consists of a metal housing with a fan, power supply, 4G module and Compute Module 4 PoE 4G Board. Waveshare CM4-IO-POE-BOX-A
No product available!
Portable game console based on Raspberry Pi CM3+ Lite, equipped with LCD IPS 2.8" display, battery and speaker. Waveshare GPM2803P0
No product available!
Base board for the Raspberry Pi CM4. Allows the addition of 4G, 5G or LoRa communication. Comes with 4G module SIM7600G-H-M.2. Waveshare CM4-IO-WIRELESS-BASE-B-Acce-A (EU)
No product available!
Base board dedicated to Raspberry Pi CM4 modules. It is equipped with connectors for all available interfaces. Waveshare CM4-IO-BASE-A