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One board for a multi-hotend build. Hydra is a multi-hotend control board for hotend changers, made for makers putting together a printer that works with more than one hotend. Built for hotend-changing projects When your build calls for multiple hotends, the control board is a key part of the plan. Hydra gives your hotend changer a dedicated multi-hotend control board, whether you are planning a new machine or refining an existing project. Supported connections Up to 8 hotends Up to 9 fan sets Up to 8 LED chains CAN or USB connectivity
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🇺🇸 Ship from USA · On Agora since 2026
$59.99