Upgrade your 3D printer’s motion system with the BigTreeTech TMC2240 V1.0 Silent Stepper Motor Driver — an advanced high-performance driver from Trinamic (Analog Devices) featuring improved thermal management and wider voltage range compared to the popular TMC2209.
The TMC2240 delivers ultra-quiet operation with StealthChop2 technology while supporting SpreadCycle for dynamic high-speed control. It includes StallGuard4 for sensorless homing and built-in real-time temperature monitoring for better protection and diagnostics.
Key Specifications:
- Voltage Range: 4.5V – 36V DC (excellent for 24V/36V builds)
- RMS Current: 2.1A (peak up to 3A sine wave, max 5A bridge peak)
- Microstepping: Up to 1/256 with MicroPlyer interpolation
- Interfaces: SPI (primary), Single Wire UART, STEP/DIR
- Features: StealthChop2, SpreadCycle, StallGuard4, CoolStep, temperature monitoring, lossless current sensing
- Low RDS(on): ~0.23Ω for high efficiency and reduced heat
Key Features & Benefits:
- Ultra-Silent Operation — StealthChop2 ensures nearly noiseless stepper movement, ideal for home and office use
- Wider Voltage & Better Performance — Supports up to 36V and runs cooler with smoother chopper switching than TMC2209
- Advanced Diagnostics — Built-in temperature sensor and extensive protection (overcurrent, thermal shutdown, UVLO)
- High Precision — 256 microsteps for smooth, accurate motion with reduced vibration
- Flexible Configuration — Full SPI tuning for Marlin or Klipper firmware optimization
