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Products

TOFU

Modular SBC industrial platform

Designed and built in Switzerland — for makers, engineers, and industry.

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Raspberry Pi Compute Module 5 mounted on a TOFU5 carrier board with multiple USB, HDMI, and GPIO ports.

Oratek develops modular electronic platforms and accessories that accelerate prototyping and deployment.

All products are built to be reliable, open, and extensible — from single-unit lab setups to industrial applications.

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Raspberry Pi Compute Module 5 installed on a TOFU 5+ carrier board with multiple USB, HDMI, and GPIO ports.

Carrier boards for Raspberry Pi CM5

The TOFU5+ is the next-generation carrier board for Compute Module 5 (CM5) designed to meet the evolving demands of industrial applications.

Top view of a Raspberry Pi Compute Module 5 mounted on a TOFU 5+ carrier board with multiple ports, connectors, and chips.

Ecosystem enabling rapid prototyping & industrial deployment

TOFU is part of an ecosystem designed to support rapid prototyping and scalable industrial deployment, from early development to thousands of units in production.

Side view of a computer board showing dual USB 3.0 ports, an HDMI port, an Ethernet port, audio jack, and multiple electronic connectors.

Used in Oratek machines & by clients worldwide

TOFU is used across Oratek machines and by clients worldwide, with thousands of units deployed in industrial environments.

Top view of a TOFU5+ board with a Raspberry Pi Compute Module 5 installed, featuring various ports and electronic components.

Top view of a black TOFU 5+ circuit board with USB ports, HDMI port, RJ45 Ethernet ports, and several connectors labeled POE, PWM FAN, RTC BAT, and V1.0.

Top view of a black circuit board featuring a Huawei LTE module ME906S and a WD-Black SN770 NVMe SSD slot.

Black TOFU 5+ board featuring a Raspberry Pi Compute Module 5 and multiple ports including USB and HDMI.

Compact black circuit board with Huawei LTE module and WD-Black SSD installed, featuring USB ports and various connectors.

Close-up view of a circuit board showing USB ports, an Ethernet port, and other connectors.

Side view of a single-board computer showing USB ports, HDMI port, heat sink, and Ethernet port.

TOFU 5+ is the next-generation carrier board designed to meet the evolving demands of industrial applications. Built on the proven TOFU5 platform, it incorporates advanced features that support development and deployment in challenging environments. Whether you are in the prototyping phase or need a reliable board for production use, the TOFU 5+ delivers unmatched performance and flexibility.

Standard 40-pin GPIO header – 4x USB 3.0 Type A ports – Full-size HDMI 2.0 port

2x MIPI DSI/CSI hybrid FPC connector

Gigabit Ethernet port with PoE support (requires additional HAT)

M.2 Key M socket with PCIe (shared with M.2 Key B)

M.2 Key B socket with USB 3.0 or PCIe and micro-SIM cardholder

Cryptographic IC and ESD Protection on all IO

Large input voltage range, from 5 to 36V. Recommended power rating: >30W

Manufactured in Switzerland

Shop now Documentation

TOFU 5 is a carrier printed circuit board for the Raspberry Pi Compute Module 5. Designed to meet the demands of daily industrial use. With its robust and versatile design, it offers a comprehensive solution for industrial applications while also appealing to enthusiasts looking for a reliable and compact platform.

Standard 40-pin GPIO header – 3x USB 3.0 Type A ports – Full-size HDMI 2.0 port

2x MIPI DSI/CSI hybrid FPC connector

Gigabit Ethernet port with PoE support (requires additional HAT)

M.2 Key B socket with USB3.0, PCIe and micro-SIM cardholder

(2.1mm barrel and standard 3.5mm terminal block)

Large input voltage range, from 7.5 to 28V. Recommended power rating: >24W

Manufactured in Switzerland

Shop now Documentation

Top view of TOFU5 motherboard with Raspberry Pi Compute Module 5 installed, showing multiple ports and components including USB, HDMI, Ethernet, and memory chip.

Top view of TOFU5 black circuit board with USB, HDMI ports, power input, and labeled connectors.

Top view of a black electronic circuit board with a mounted Huawei LTE module, USB-C ports, SIM card slot, and various connectors and labels.

Top angled view of a TOFU5 board featuring a Raspberry Pi Compute Module 5 with various USB, HDMI, and GPIO ports.

Black printed circuit board with connectors, labeled WD-Black SN770M SSD, ports, and various electronic components.

Side view of a computer motherboard showing dual USB 3.0 ports, an Ethernet port, DC power jack, and green terminal block connectors on a black background.

Side view of a compact electronic board showing USB, HDMI, and audio ports.

Top view of a TOFU V1.1 single-board computer with Raspberry Pi Compute Module 4 and multiple ports including USB, HDMI, Display, and Camera connectors.

Top-view of a black printed circuit board labeled TOFU V1.1 with multiple connectors including USB, HDMI, Ethernet, microSD, camera and display ports.

Black circuit board featuring various connectors, labeled M.2 Key B slot, power and ground points, and a uSIM card slot.

Square black circuit board with an attached Huawei LTE module and a SIM card slot.

Compact TOFU single-board computer with Raspberry Pi Compute Module mounted on top and multiple USB, Ethernet, and display ports.

Black circuit board with a Huawei LTE module and attached antenna wires.

The word 'TOFU' in bold white uppercase letters on a black background.

TOFU is a carrier printed circuit board for the Raspberry Pi Compute Module 4. Inspired by our daily needs, it is intended for industrial applications but may also be used by enthusiasts looking for a robust and complete solution on a compact footprint.

Standard 40-pin GPIO header - 3x USB 2.0 Type A ports - Full-size HDMI port

1x MIPI DSI and 1x MIPI CSI FPC connector

Gigabit Ethernet port with PoE support (requires additional HAT)

Gigabit Ethernet port with PoE through the official Raspberry Pi PoE HAT

M.2 Key B socket with USB2.0, PCIe and micro-SIM cardholder

Large input voltage range, from 7.5 to 28V. Recommended power rating: >24W

Manufactured in Switzerland

Shop now Documentation

Why we built TOFU

Engineered, not generic

Built on established platforms, refined to meet real-world engineering and industrial needs.

Modular & extensible

Built to evolve, scale, and adapt over time.

Industrial-grade, maker-friendly

TOFU combines Raspberry Pi–level ease of use with industrial reliability and extended wireless capabilities.

Tight integration with Oratek services

Seamlessly integrated with Oratek’s engineering and custom development services.

Support you can trust

Long-term support, clear documentation, and direct access to the engineers who build it.

Latest products

TOFU

TOFU 5+

The TOFU5+ is the next-generation carrier board for Compute Module 5 (CM5) designed to meet the evolving demands of industrial applications.

189.00

CHF

TOFU

TOFU 5

The TOFU5 carrier board is a carrier for Raspberry Pi Compute Module 4 or 5 (CM4, CM5). Building on the first TOFU board, it enhances many features, and adds extra functionalities. Sticking to the same footprint as the previous generation, this board is a pure upgrade to the TOFU V1.1.

129.00

CHF

TOFU

99.00

CHF

Accessories

M.2 mini PCIe adapter for TOFU

M.2 is great and all, but many manufacturers and companies still use the larger mPCIe standard for various network cards. LoRa, LTE, or even 5G cards are widely found in this format.

19.00

CHF

Accessories

Heatsink for Compute Module 4

Get your favourite little computer some relief from the heat! Compute modules can get a bit hot at times. With our new heatsink, you can expect a cosy 15°C reduction in average CPU temperature!

9.00

CHF

Accessories

Cable adapter for Raspberry Pi display

Use your TOFU with any portable display! This thin flexible cable enables the transition from the newer 22pin connector to the larger 15pin display connector. No extra PCB is required thanks to a 2-layer stack-up on a 0.1mm substrate.

From 11.00

CHF

TOFU