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Your cart is empty. Features:
1) 2-phase stepper motors up to 2.8A coil current (peak), 2A RMS
2) STEP/DIR Interface with 8, 16, 32 or 64 microstep pin setting
3) Smooth Running 256 microsteps by MicroPlyer interpolation
4) StealthChop2 silent motor operation
5) SpreadCycle highly dynamic motor control chopper
6) StallGuard4 load and stall detection for StealthChop
7) CoolStep current control for energy savings up to 75%
8) Low RDSon, Low Heat-Up LS 170mΩ & HS 170mΩ (typ. at 25°C) t Voltage Range 4.75… 29V DC
9) Low Power Standby to fit standby energy regulations
10) Internal Sense Resistor option (no sense resistors required)
11) Passive Braking, Freewheeling, and automatic power down
12) Single Wire UART & OTP for advanced configuration options
13) Integrated Pulse Generator for standalone motion
14) Full Protection & Diagnostics
Package includes:
5 x TMC2209 driver V4.0
5 x Heatsink
1 x Screwdriver
Tom
2025-05-29 13:13:27
Perfect drivers, almost completely silent! Installation was straightforward other than the pins being reversed compared to the stock pins in my printer. Love them
Wiola
2025-05-27 11:59:01
I bought it first time half year ago and everything was ok except switched TX and RX pins. That was fine for me. Yet I just ordered the second set and not even one of them is working I try different TX RX and enable pin nothing is working. Huge disappointment, you will never know what you get.An update: the second set is working but the same as BIGTREETECH there is an explanation image attachedJust to be clear both sets that I have are FYSETC TMC2209 3.1
Customer
2024-12-18 17:28:06
The units I received are not correct per the FYSETC TMC2209 v3.1 schematics. The pin labeled "TX" is supposed to connect to the PDN (UART) via a 1K resistor. Instead it's very low resistance, like 0 Ohms to "RX". These are useless to me.
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