BigTreeTech TMC2209 v1.2 UART stepper motor driver
- Current: 2.0 A rms ; 2.8 A peak
- R-sense: 0.11 ohm
- Working mode: UART, DIR/STEP Up to 256 microsteps
- Voltage Range: 5.5V - 28V DC
- SpreadCycle: High-speed mode
- StealthChop: Silent mode Coolstep Stallguard