High Torque Stepper Motor Driver Module for 3D Printers & CNC Machines | Long Lifespan & Smooth Performance | DIY Robotics & Automation Projects

Feature:1. The PCB copper coating process is upgraded to 2oz (copper thickness is 70um, normal is 35um).2. With high copper content, the heat dissipation performance is of course better.3. Good quality, soldered and gold‑plated pin headers, strong and durable, has a long service life.4. SMT placement machine manufacture, higher yield rate and more stable performance.5. Small size, easy to carry and store, convenient to use and with 5pcs module, can meet your use demand.Specification:Item Type: Stepper Motor Driver ModuleWeight: Approx. 3.7 g / 0.1 oz (with heat sink)Special Note: Red board Rs is 0.1Ω, current upper limit is 2A Package List:5 x Stepper Motor Driver Module5 x Aluminum Block

Small size, easy to carry and store, convenient to use and with 5pcs module, can meet your use demand.

With high copper content, the heat dissipation performance is of course better.

Good quality, soldered and gold‑plated pin headers, strong and durable, has a long service life.

The PCB copper coating process is upgraded to 2oz (copper thickness is 70um, normal is 35um).

SMT placement machine manufacture, higher yield rate and more stable performance.