PololuPololu· Motor control
Pololu High-Power Stepper Motor Driver 36v8
Manufacturer part no. 3731
$29.95≈ 26.38 €
Manufacturer part no. 3731
Listed by Pololu at €26.38. Delivered to France, including shipping, VAT and any customs duty, it comes to about €61.66. Prices last checked on 2026-09-30.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €26.38 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €10.28 |
| Total delivered | €61.66 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $29.95 | |
| ≥ 5 | $27.55 | −8 % |
| Voltage max. | 50 V |
| Voltage min. | 8 V |
| Weight | 5.5 g |
| Continuous current per phase | 8 A |
| Maximum current per phase | 11 A |
| Maximum logic voltage | 5.5 V |
| Minimum logic voltage | 1.5 V |
| Current limit control | SPI-programmable |
| Header pins soldered | No |
| Microstep resolutions | full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 |
| Other pcb markings | 0J15128 |
| Pcb dev codes | md38c |
| Reverse voltage protection | Yes |
This discrete MOSFET stepper motor driver enables control of one bipolar stepper motor. It supports a wide 8 V to 50 V operating voltage range and can deliver up to 8 A continuous per phase without a heat sink or forced air flow (11 A max with sufficient additional cooling). The SPI interface allows configuration of the current limiting, step mode (9 step modes from full-step through 1/256-step), decay mode, and stall detection. The driver also provides back-EMF feedback that can be used for more advanced control and stall detection algorithms. Additional features include reverse-voltage, under-voltage, and over-current protection.
Semantically close products available for less — check the specs match your need.
| Size | 1.3″ × 1.2″ |
