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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
The PoE UPS Base Board is the base board for the Raspberry Pi CM4 modules. It is equipped with special connectors for connecting the module and the outputs of all CM4 interfaces, including USB, Ethernet, HDMI, DSI, CSI, 40-Pin GPIO connector compatible with HAT modules. Additionally, the board has a real-time clock (RTC) circuit and a fan connector. It integrates a PoE circuit that allows the set to be powered via an Ethernet cable.

An important element of the board is the function of an uninterruptible power supply (UPS). After connecting three 18650 batteries, it maintains a stable output voltage of 5 V even after the loss of power, which allows the device to continue operating and safely shut down. Full monitoring of the battery condition is possible thanks to the I2C interface. In addition, at the bottom of the board there is an M.2 M Key connector that allows you to connect an NVME SSD disk or communication modules. Full documentation 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
18650 Li-Ion battery with a nominal voltage of 3.7V and a capacity of 3000mAh. Sony US18650VTC6
SoM Raspberry Pi CM4 Lite with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 1 GB LPDDR4 RAM. Raspberry Pi CM4001000
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 1 GB LPDDR4 RAM and 16 GB eMMC. Raspberry Pi CM4001016
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 and 32 GB eMMC. Raspberry Pi CM4002032
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 4 GB LPDDR4 RAM and 8 GB eMMC. Raspberry Pi CM4004008
SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 4 GB LPDDR4 RAM, 8 GB eMMC and wireless connectivity. Raspberry Pi CM4104008
Li-Ion battery type 18650 with a nominal voltage of 3.6 V and a capacity of 3000 mAh. Samsung INR18650-30Q
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
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
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!
A set for building a minicomputer based on Raspberry Pi CM4. It consists of a metal housing with a fan, a power supply and a Dual ETH Quad RS485 Base Board. Waveshare CM4-ETH-RS485-BOX-B-EU
Adapter with RPi CM4 socket and CM3 SODIMM connector. It allows you to connect the Raspberry Pi Compute Module 4 minicomputer to the base boards dedicated to CM3 modules. Waveshare Zero-to-CM3-Adapter
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 casing with a fan, a power supply and a base plate. It has the function of a UPS. Waveshare CM4-POE-UPS-BOX (EU)
Base board dedicated to Raspberry Pi CM4 modules. It is equipped with two RJ45 connectors, USB 2.0 and a microSD slot. Additionally, there is a fan connector on the board. Waveshare CM4-DUAL-ETH-MINI
Base board dedicated to Raspberry Pi CM4 modules. It is equipped with connectors for all available interfaces, in addition, there is an RTC chip on the board, as well as a fan and LCD connector. Waveshare CM4-IO-BASE-C
Adapter with a set of connectors specific to Raspberry Pi 4 Model B. Allows you to adapt Raspberry Pi CM4 Lite/EMMC modules to projects based on Pi 4 Model B. Waveshare CM4-to-Pi4-Adapter
No product available!
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