BTT TMC2240 Stepper Motor Driver
$9.99
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BIGTREETECH TMC2240 V1.0 is a SPI stepper motor driver upgrade for quiet, high-resolution 3D-printer motion control. It supports 4.5–36V motor supply, 2.1A RMS output current, and up to 1/256 microstepping with MicroPlyer interpolation.
Why choose TMC2240 over a basic TMC2209?
- Higher voltage headroom: 4.5–36V support for 24V builds and 36V-capable motion setups.
- Quieter motion control: StealthChop2 for low-noise movement with SpreadCycle available for high-speed dynamic control.
- Better diagnostics: SPI configuration exposes driver tuning, protection, and temperature reporting in supported firmware.
- Smoother steps: up to 256 microsteps per full step for fine motion and reduced vibration.
Specifications
- Model: BIGTREETECH TMC2240 V1.0
- Manufacturer SKU / MPN: 1050000065
- Motor supply: 4.5–36V DC
- Output current: 2.1A RMS; up to 3A sine-wave peak
- Control interfaces: SPI default, STEP/DIR; UART support requires hardware jumper work and is not the normal use case
- Driver features: StealthChop2, SpreadCycle, StallGuard4, CoolStep, MicroPlyer interpolation, temperature monitoring
- Typical firmware: Klipper or Marlin with TMC2240/SPI configuration
Fitment and use
Use this as a socketed stepper-driver upgrade for compatible 3D-printer controller boards with removable stepper driver slots, including BIGTREETECH boards that support external SPI drivers such as the BTT Manta M5P. Always confirm the board pinout, jumper settings, and firmware driver section before powering the machine.
Gotchas
- This is the standard TMC2240 V1.0 stepper driver module, not an EZ-driver cartridge.
- SPI is the intended/default setup; do not buy this expecting plug-and-play UART like a TMC2209.
- Use active cooling when running high current or higher-voltage builds; a heatsink alone is not a substitute for airflow in an enclosed electronics bay.
