BIGTREETECH TMC2209 Stepper Motor Driver — UART, Sensorless Homing

Details

The quiet, dependable stepstick driver most Klipper boards are built around. Plug it into any board with standard stepstick sockets, such as the Manta M8P, Octopus or SKR, and run it in UART mode so Klipper sets current and microstepping from your config, no potentiometer tweaking.

StealthChop2 keeps motors near silent at lower speeds, SpreadCycle takes over when you need torque, and StallGuard4 lets you home X and Y without endstop switches.

Specs

• Chip: Trinamic TMC2209
• Motor voltage (VM): 4.75–28 V DC
• Current: 2.0 A RMS, 2.8 A peak
• Microstepping: up to 1/256 (MicroPlyer interpolation)
• Modes: UART or STEP/DIR
• Features: StealthChop2, SpreadCycle, StallGuard4, CoolStep
• Sense resistor: 110 mΩ
• Size: 15.24 × 20.32 mm stepstick format

Good to know

Sold per piece; order one for each motor. For 48 V or high-current motors, look at the TMC5160T Plus instead.

Pre-order. I'm bringing these in directly from BIGTREETECH. Expected to ship in 3–4 weeks. As soon as they land in the Netherlands they go out to you, and you pay no import fees or customs on top.

BIGTREETECH part number 1040000053.