Why Hexabitz is Unique?

Hexabitz’s nature-inspired form-factor emphasizes horizontal integration, which is the default construction for PCBAs and electronics. This design feature ensures Hexabitz prototypes fit wherever a custom PCBA is used. We have plans to offer the capability to construct complex geometries with mixed horizontal and vertical modes in the near future.


We wanted to escape from the wire jungle! Hexabitz modules use a novel edge-soldering technique that eliminates the overhead of connectors and wires while providing more rigid, clean, and reliable prototypes. Save time and free yourself from the hassle of debugging wire connections. Instead, build a rigid prototype that can leave your bench and return unharmed!

Worried about being in a harsh environment or not in love with the soldering iron? Hexabitz’s abstract design can be customized for specific applications.  Customize the abstract design with add-ons or attachment mechanisms you need for your project. Module add-ons are not within the scope of this campaign, but we will work together with the community to develop user-driven solutions in the future.


Embedded systems have been traditionally architectured around a single controller connected to dumb peripheral/daughter boards. This concept is decades old and based on an era when computing was expensive and bulky. Today’s inexpensive, micro-sized computing can be embedded in each PCB. Other than simple power sources, all Hexabitz modules feature a small, low-power ARM Cortex-M0 MCUs for customization and connectivity. These smart PCBs can be configured to fit your needs.


Hexabitz features a novel, wired-mesh, decentralized network concept based on wireless networking. This makes Hexabitz-based systems ultra-modular and super configurable, as well as much more scalable than other platforms (while still maintaining a small footprint).

Simply add or remove any module to or from your board, regardless of type or location. Our unique array exploration algorithm lets connected modules automatically discover their neighbors and configure the topology and routing table of their network, saving you time and preventing configuration errors.


Hexabitz is a truly parallel and distributed system, enabling you to run multiple algorithms in parallel and distribute tasks on separate modules. Instead of cramming all your code into a single MCU and then struggling over resource allocation, you can let each module process locally and then share the results with other modules as needed. Our Remote Read/Write API gives you remote access to any Flash or SRAM memory location in any module in the array using the Hexabitz messaging protocol.

Unlike many other prototyping platforms, Hexabitz has a real-time operating system at its core, based on FreeRTOS. This means you can run multi-threading and time-critical applications and enjoy the performance of high-end control systems without being an RTOS expert or sacrificing the prototyping nature of the platform. Learn more about Hexabitz software architecture here.


Hexabitz modules have their own MCUs and thus can be used without an external controller. You can control them using external signals and buttons/switches, or you can program them with C-based APIs. Modules can be controlled remotely using an intuitive Command Line Interface (CLI) or a more sophisticated messaging and communication protocol.

Hexabitz modules can natively interface to any external hardware via array ports running UART communication. (They can also be configured as I2C). External hardware can mimic a CLI textual input or utilize a more efficient machine format (a serial, packet-based messaging protocol).


We are committed to openly share the details and costs of everything that goes into our modules. The concept is called Radical Transparency and is pioneered by beloved brands such as Everlane. There has been an ongoing push toward openness and transparency in many industries, including food, fashion and cosmetics. Unfortunately, the electronics industry is lagging behind with almost zero transparency and accountability.

Each module page features a full Bill of Materials (BOM) with actual component part numbers, cost, and quantity. All costs associated with making a module are published, along with our own markup (33% if you ask!). If you hover on an individual item cost, a tooltip text tells you the quantity of components purchased at this price, as shown in the screenshot above. We are committed to keeping this information up-to-date and as accurate as possible. The numbers automatically update from our internal database. If module cost goes up or down, we will pass along the cost increase or decrease to our users transparently.