The Hydra 21 is our new large format machine
Technical specifications and accessory compatibility for printers currently shipping are detailed in the comparison chart on the Printer Overview page.
Here is an explanation of the internal electronics of the Hydra 21; click any images for larger versions:
The Rear Panel has the AC Power (line in, hotbed, chamber heater) and Relays.
The Front Panel has the Tablet Interface Board (with STM429 Motion Controller) and External Ports.
- The Hydra 21 was introduced in 2021, superseding the Hydra 16A.
- All units are CE marked.