LDO Nitehawk SB is a toolhead PCB with an RP2040 MCU, a TMC2209, and an accelerometer, all integrated into one board. The form factor is based on HartK’s two piece Stealthburner toolhead PCB but with some minor changes.
Nitehawk uses USB communication with the RPI rather than CAN. So the software and hardware setup is far simpler and familiar to most people who have setup Klipper printers before.
Features:
- Greatly simplified wiring, a single wire runs through the drag chain or in an umbilical setup. No additional breakout cables needed.
- Based on Klipper USB, no additional hardware or software setup compared to CAN.
- Tachometer enabled fan ports (PCF and HEF), allowing for fan speed detection.
- Integrated accelerometer for convenient input-shaping.
Detailed description on the LDO page: