Are you looking to buy BigTreeTech TMC2209 Stepper Motor Drivers in Australia? What is the difference between TMC2208 and TMC2209 SilentStepSticks? (1)TMC2209 SilentStepSticks have output drivers with a lower power dissipation and a higher current is possible. (2)TMC2209 SilentStepSticks feature coolStep and stallGuard4(optimized for stealthChop). (3)TMC2209 SilentStepSticks can be switched between stealthChop and spreadCycle mode via a configuration pin(SPREAD). (4)TMC2209 SilentStepSticks drivers have the v2 pinout(Vref and DIAGO swapped). TMC2209 V1.2 VS TMC2208, more of these functions: 1. blocking rotation detection Stallguard--TMC2209 provides a load and loss of speed detection technology 2. Current dynamic adjustment Coolstep--TMC2209 provides a current dynamic regulation technology that saves up to 75% of electrical energy. TMC2209 V1.2: Stepper Motor Driver based on a Trinamic TMC2209 - Hardware compatible with StepStick and Pololu A4988 - Step/Dir interface with microstep interpolation (up to 256 microsteps) - stealthChop2 - for quiet operation and smooth motion - spreadCycle - highly dynamic motor control chopper - coolStep - current control for energy savings - stallGuard4 - sensorless motor load detection Browse more Browse all BigTreeTech Browse all 3D Printing Parts and Accessories Browse all Voron Parts and Accessories