BIGTREETECH DIRECT TMC2209 V1.2/V1.3 Stepper Motor Driver Silent UART Stepsticks VS TMC2100 TMC2130 for SKR 2/ SKR V1.4 Turbo Manta M4P Manta M5P/M8P 3D Printer Motherboard (Pack of 4pcs)

Great steppers for drop-in replacement of Pololu boards. Very quiet and heat sinks are effective.

no problems they worked great.

Power in a few Nema 17 drives, these motor drivers do the job way better than anything else I have used. The heatsinks stay cool to the touch when running. My other drivers burned my hands after running for a minute or two. They are also night and day quieter than most drivers. I will be buying more for future projects.

Got these as spares for my btt skr 1.4 turbo boards.. have been running my printers pretty hard lately and like spares on hand, zero failures to date though so these will probably just sit on a shelf forever.

They definitely made my anycubic mega s quieter but one out of the 5 came not working. So I had to use one of the old drivers so my printer isnt as quiet as it could be. I paid for 5 but only got 4 working. The 4 that work are good though. Def makes the printer quieter.

Worked great! Silent drivers and stall guard make these stepper drivers the best I’ve used. Worked well with SKR1.4Turbo board. Bought two sets for a future build as well. Highly highly recommend. Box Even included a small pin layout for the driver.

Silent, with sensorless homing. Easy to install, clear instructions

I ordered UART mode to avoid having to do additional soldering, but I still received the standalone version. The soldering pads are very tiny. Hopefully my hands will be steady enough to solder them without breaking it. I understand mix ups happen, but this is annoying.

Needed more juice to properly operate my extruder on my Ender 3 / SKR 1.3 setup and this did the job.

I ordered 5 of these total to upgrade the stock drivers in my Anycubic I3 Mega (previously upgraded with the Mega S upgrade kit). Now the machine is so quiet that when I started it printing, I thought the extruder wasnt working at all. The ONLY noise coming from it now is the fans, and I have upgrades in the works for those too, as well as some MOSFETS for safer power to the hotbed and heater.