SKU:WSAL22311

HRB8825 Stepper Motor HAT For Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 Microstepping

Name: HRB8825 Stepper Motor HAT For Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 Microstepping
Brand: WaveShare
SKU: WSAL22311
Price: 6768.22 HUF
Availability: InStock

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Kurzbeschreibung: HRB8825 Stepper Motor HAT For Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 Microstepping

HRB8825 Stepper Motor HAT for Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 Microstepping

Stepper Motor HAT (B)

Alternative Solution Of Stepper Motor HAT, Drives Two Stepper Motors, up to 1/32 Microstepping

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Features at a glance

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
Onboard dual HR8825 motor controller IC with built-in microstepping indexer, drives two stepper motors, easy to use
6 available microstepping modes, configured with the DIP switches: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
Adjustable motor drive current via potentiometer, maximum 2.5A current output
Protection features: Overcurrent Protection (OCP), Thermal Shutdown (TSD), VM Undervoltage Lockout (UVLO)
Integrates 5V regulator, allows providing power to Raspberry Pi
Onboard multi connector options for stepper motors in different specifications
Comes with development resources and manual (examples in BCM2835, wiringPi, and python)

Specifications

Motor controller	HR8825
Motor drive voltage	8.2V~28V
Motor drive current	2.5A
Logic voltage	3.3V
Mounting hole size	3.0mm
Dimension	65 × 56mm

Raspberry Pi 40PIN GPIO compatibility

Designed for Raspberry Pi boards / Jetson Nano

Onboard 2-ch HR8825 Motor Driver Chip

Built-in converter for easy control, can drive two stepper motors

6 available microstepping modes

Configured via the DIP switches: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step

MODE2	MODE1	MODE0	Motor Microstepping Setting
0	0	0	full-step
0	0	1	half-step
0	1	0	1/4-step
0	1	1	1/8-step
1	0	0	1/16-step
1	0	1	1/32-step
1	1	0	1/32-step
1	1	1	1/32-step

Onboard Different Stepper Motor Interfaces

Easy access to stepper motors in different specifications

Pin	Motor Interface Description
VIN	8.2~28V Power Input
5V	5V Power
GND	Ground
A1	Output 1 terminal of bipolar stepper motor M1 winding A
A2	Output 2 terminal of bipolar stepper motor M1 winding A
B1	Output 1 erminal of bipolar stepper motor M1 winding B
B2	Output 2 terminal of bipolar stepper motor M1 winding B
A3	Output 1 terminal of bipolar stepper motor M2 winding A
A4	Output 2 terminal of bipolar stepper motor M2 winding A
B3	Output 1 terminal of bipolar stepper motor M2 winding B
B4	Output 2 terminal of bipolar stepper motor M2 winding B

Application Examples

Easy access to stepper motors in different specifications

for reference only, Raspberry Pi and stepper motors in the picture are NOT included.

What's On Board

Raspberry Pi GPIO interface Can be connected to various Raspberry Pi HATs
Motor interface Three different specifications of the motor interface, easy to use
MP1482 power chip External power supply can be converted into 5V voltage to power the Raspberry Pi
HR8825 motor driver chip Can drive two stepper motors

External power supply interface 8.2V ~ 28V DC power input
Motor power switch You can choose whether the module supplies power to the Raspberry Pi
DIP switch For setting 6 different step resolutions
Potentiometer Adjustable motor drive current

Pin Definition