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HRB8825 léptetőmotor vezérlő HAT Raspberry Pi-hez, két léptetőmotort hajt meg, akár 1/32 mikrolépéssel
HRB8825 léptetőmotorvezérlő HAT Raspberry Pi-hez, két léptetőmotort hajt meg, akár 1/32 mikrolépéssel
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HRB8825 Stepper Motor HAT for Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 MicrosteppingStepper Motor HAT (B)
Alternative Solution Of Stepper Motor HAT, Drives Two Stepper Motors, up to 1/32 Microstepping
For 3D Printer, Sculpturing machine, Mechanical arm...
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)
SpecificationsMotor 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 compatibilityDesigned for Raspberry Pi boards / Jetson Nano
Onboard 2-ch HR8825 Motor Driver ChipBuilt-in converter for easy control, can drive two stepper motors
6 available microstepping modesConfigured 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 InterfacesEasy 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 ExamplesEasy 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
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
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Brand WaveshareRaktárkészlet VANCikkszám RPI-WS22311
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- Stepper Motor HAT (B) x1
- RPi screws pack (2pcs) x1
- Aluminum heatsink x1
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Hírek
2022.09.18
2022.05.10
2020.04.06 8:00
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