m5stackM5Stack
Stepmotor Driver Module v1.1 (HR8825)
Manufacturer part no. M039-V11
$21.90≈ 19.29 €
Price summary
Listed by m5stack at €19.29. Delivered to France, including shipping, VAT and any customs duty, it comes to about €41.15. Prices last checked on 2026-10-01.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €19.29 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €6.86 |
| Total delivered | €41.15 |
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.
Specifications (automatically extracted)
Mechanical
| Weight | 60 g |
Description
Description Module13.2 Stepmotor Driver v1.1 is a stepper-motor driver designed for M5 controllers, adopting an STM32 + HR8825 solution and providing three bipolar stepper-motor control ports. After stacking with an M5 controller, the on-board ESP32 directly generates signals for the driver IC, allowing either independent axis control or multi-axis linkage. An integrated STM32F030F4P6 acts as an IO expander, offering four input signal terminals and one driver-enable control, enabling I2C communication to control and monitor the driver’s reset and status, suitable for external limit switches and motor brake functions. Three solder pads on the module set the micro-stepping modes for the three motors. A built-in PWR485 communication port (RS485 + 9-24 V power input) and a DC-JACK provide flexible power options while communicating. UIFlow graphical programming is supported for easy signal configuration and precise stepper-motor control. The module fits various motion-control scenarios such as printers and robotic arms. Features STM32F030F4P6@: ARM® 32-bit Cortex™-M0 CPU Triple-axis HR8825 stepper-motor drivers Suitable for bipolar stepper motors Adjustable potentiometer per channel, drive current up to 1.5 A Multiple micro-stepping modes, up to 1/32 STEP Four signal-input interfaces PWR485 communication port (RS485 + 9-24 V power input) DC-JACK input (9-24 V) Development Platform: Arduino, UIFlow Includes 1 x Module13.2 Stepmotor Driver v1.1 4 x 2.54-2P Terminal 3 x 2.54-4P Terminal 1 x 3.96-4P Terminal Applications Printers Scanners CNC engraver control Motion-module control Specifications Specification Parameter IO Expander STM32F030F4P6 Stepper-motor Driver IC HR8825 Communication Interface I2C Communication @0x27 Supported Micro-step Modes FULL, 1/2, 1/4, 1/8, 1/16, 1/32 Max Drive Current / Channel 1.5 A Input-signal Terminal 2.54-2P Motor Power Supply DC 9-24 V (5.5/2.1 mm DC jack) Voltage range: DC 9-24 V Interface type: 5.5/2.1 mm DC jack Polarity: center + Motor
