TN2R
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The return of TN2 updated with the all new Compensator buffer sensor.
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Model information
- Source
- Printables
- Category
- Voron Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
Turtle Neck 2 is back! Rebuilt around the new Compensator linear filament buffer.
TN2R combines a Klipper MCU and filament buffer into one compact system, keeping wiring clean while providing accurate, continuous buffer position feedback. The new Compensator Hall sensor array provides a true linear position signal with known endpoints and is natively supported by AFC with no sensor calibration required.
One TN2R can also support up to five additional Compensator buffers, for a total of six buffers from a single MCU. The additional inputs can alternatively be used as conventional endstops for filament sensors, remote hubs, and other accessories.
Features
Compensator linear Hall sensor array
Native AFC support
Up to 6 Compensator buffers per MCU
5 additional ADC/endstop inputs
USB connectivity
Optional 24V + CAN
NeoPixel/RGB output
Modular inlet for buffer-mounted filament hubs
Compatible with the original TN2 mounting footprint
TN2R is particularly well suited for filament changers, autoloaders, and tool changers with auto loaders and or filament changers on individual tools.
Hardware kits are available from Pulsar3D.