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TMC2209 V1.2 Stepper Motor Driver
350.00 EGP
The ultimate upgrade for silent 3D printing and precision robotics. The TMC2209 is a super-silent motor driver IC for two-phase stepper motors. It features StealthChop2™ for noiseless operation and StallGuard4™ for sensorless homing, offering higher current and lower heat than the TMC2208. Quality assured by Pro Tronix.
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TMC2209 V1.2 Stepper Motor Driver
Product Overview
The TMC2209 from Pro Tronix is a high-performance, silent stepper driver that has become the gold standard for modern 3D printers and quiet CNC machines. Based on Trinamic’s advanced technology, it allows you to operate your motors with virtually zero high-pitched noise, making it perfect for office or home environments.
Beyond silence, the TMC2209 is incredibly smart. It supports UART mode for easy configuration via firmware (like Marlin or Klipper) and features StallGuard4™, which can detect when a motor hits a physical limit, allowing for “sensorless homing” without the need for mechanical endstop switches. With its ability to handle up to 2.8A (peak), it is powerful enough for large NEMA 17 motors while running cooler than previous generations.
Technical Specifications
| Feature | Specification |
| Max Current | 2.0A (RMS) / 2.8A (Peak) |
| Microstep Resolutions | Up to 1/256 (via interpolation) |
| Operating Voltage (VM) | 4.75V – 28V DC |
| Logic Voltage (VIO) | 3V – 5V |
| Technologies | StealthChop2™, SpreadCycle™, StallGuard4™ |
| Interface | Step/Dir or UART Mode |
| Dimensions | 15.24mm x 20.32mm (Standard Pololu footprint) |
| Supplier | Pro Tronix |
Key Features
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StealthChop2™: Ensures the motor operates in total silence at low to medium speeds.
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StallGuard4™: High-precision load and stall detection; eliminates the need for limit switches.
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CoolStep™: Automatically reduces motor current during idle periods to save energy and reduce heat.
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Sensorless Homing: Simplifies your build by allowing the firmware to detect the machine’s boundaries via the driver.
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Drop-in Replacement: Compatible with most RAMPS, MKS, and SKR motherboards that use standard driver sockets.
Common Applications
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Silent 3D Printers: Upgrading Ender, Voron, or Prusa-style printers for bedroom-quiet operation.
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Quiet Robotics: Ideal for social robots or educational tools where motor noise is distracting.
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Precision CNC: Providing smooth, vibration-free movement for laser engravers and PCB millers.
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Camera Motion Control: Delivering the silent, fluid motion required for professional cinematography rigs.
💡 Firmware Tip: To unlock the full potential of the TMC2209 (like adjusting current or enabling sensorless homing via software), use it in UART mode. Most modern 3D printer boards support this via a simple jumper change.
You can see our available motion control products from here: Motors | Pro Tronix
Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
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Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
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Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
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Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.
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