machdyne.com

What It Is

Machdyne UG is a German manufacturing company whose official website also functions as a direct online store. It sells open-source electronics, including long-term storage devices, FPGA computers, compute modules, Pmod-compatible modules, enclosures, and tools. It is not a general consumer electronics marketplace, but rather a highly specialized open-source hardware store.

Core Capabilities

Its core selling points are “long-term, auditable, and maintainable.” Storage products such as Blaustahl, Kaltstahl, and Grünstahl use F-RAM, emphasizing data retention of more than 95 years or even longer, and are positioned for use cases such as passwords, cryptocurrency private keys, notes, time capsules, and data logging. Its computer products are mostly FPGA-based, allowing the SoC/CPU to be changed by updating the flash. They emphasize openness and reconfigurability, though performance is only comparable to computers from the early 1990s. The pages also list FPGA, RAM, interfaces, inventory, and pricing information for single-board computers, modules, and motherboards.

Pricing and Fulfillment

Pricing is on a per-hardware-item basis. Storage devices range from €24.95 to €399.95, computers are mostly priced between €34.95 and €149.95, and modules and enclosures are lower-priced. All products are tested in Germany and shipped from Germany. Orders are usually processed within one week and shipped via DHL; delivery typically takes another 1–4 weeks, though some cases may take more than 60 days. Some items are available for backorder or pre-order, with wait times that may extend to several months.

Pros and Cons

The advantages are its clear positioning and open documentation: schematics, firmware, documentation, and enclosure files are provided on GitHub, making it suitable for developers to modify and build upon. The product sourcing information is also relatively transparent, such as design in Germany, some PCBs manufactured and assembled in China, and testing and shipping from Germany. The drawbacks are unstable inventory, with some products still in development or expected to ship after 2026; payment methods, shipping costs, taxes, and complete after-sales terms were not shown in the crawled text.

Who It’s For and Access from China

It is suitable for FPGA/RISC-V developers, open-source hardware enthusiasts, and users who need long-term data preservation or secure storage. It is not suitable for ordinary consumers or buyers looking for modern computer performance. The text does not provide information on access from China, so this is considered unknown.