Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-30
Featured Schmalz Haus manuals
Schmalz Haus Big Easy Driver v1.2 User Manual
This manual describes the Big Easy Driver (BED) stepper driver board, its connections, and configuration options. It explains how to hook up power, motor wires, and control signals, and details the jumper settings for alternate power and logic voltage selection.
The document also covers current‑limit adjustment via the CUR_ADJ potentiometer, the meaning of the Power LED, heat‑dissipation recommendations, and the supported step modes and voltage ranges. A brief schematic and licensing information are included at the end.
Covers: Description · Hook Up · Jumper Configuration · Current Limit Adjustment · Power LED · Heat Dissipation
Latest Schmalz Haus manuals
Schmalz Haus Big Easy Driver v1.2 User Manual
User Manual 7 pages · 388 KB · ENThe Schmalz Haus Big Easy Driver v1.2 User Manual provides wiring, jumper settings, current limit adjustment, and specifications for the stepper driver board.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Schmalz Haus manuals
How do I set the microstep resolution?
Use the MS1, MS2, and MS3 pins according to the table in the manual.
How can I adjust the driver’s current limit?
Turn the CUR_ADJ potentiometer and measure the voltage on test point TP1; the silk‑screen arrow shows the direction of increase.