BTT EZ2209 Stepper Motor Driver
$3.99
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BIGTREETECH EZ2209 is the pinless TMC2209 driver for BTT/BIQU EZ-driver boards. Use it when you want quiet, current-controlled stepper motion in an EZ socket without the bent-pin risk of a traditional StepStick module.
Why this over a standard TMC2209?
- EZ connector format: made for SKR 3 EZ, Manta E3EZ, Octopus MAX EZ, and other BTT/BIQU boards with EZ-driver sockets.
- Quiet motion: TMC2209-based driver with StealthChop2 for low-speed silence and SpreadCycle for higher-speed torque.
- Smarter current control: MicroPlyer interpolation, StallGuard4 locked-motor detection, and CoolStep dynamic current control are supported by the TMC2209 platform.
- Safer handling: the EZ board frame and integrated heatsink reduce exposed-pin handling and help protect the driver IC.
Specifications
- Driver IC: TMC2209
- Motor supply voltage: 4.75–28V DC
- Current rating: 2A RMS, 2.8A peak
- Control modes: STEP/DIR or UART
- Microstepping: 2, 4, 8, 16 with interpolation up to 256 microsteps
- Board size: 15.24 × 20.32mm
- Firmware fit: Klipper or Marlin on compatible BTT/BIQU EZ-socket control boards
Fitment and alternatives
- Use this for EZ-driver sockets, not a bare standard StepStick socket unless you are also using the proper EZ-driver connector/adapter.
- If your control board uses standard StepStick pins, use the BTT TMC2209 v1.2 Stepper Driver instead.
- If you need a higher-current EZ-format SPI driver, see the BTT EZ5160 PRO Stepper Motor Driver.
Installation notes
- Power off before installing or removing the driver. Do not hot-plug stepper drivers.
- Confirm orientation before inserting the module; reversed driver installation can damage the driver or control board.
- Leave the factory heatsink in place unless you are deliberately reworking the thermal interface.
