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HRB8825 2-channel stepper motor driver 28V/2,5A - HAT For Raspberry Pi - Waveshare 22311
Two-channel stepper motor driver from Waveshare, in the form of a HAT shield for the Raspberry Pi. The controller is based on two HR8825 systems, it works with a voltage from 8.2 V to 28 V and a current intensity up to 2.5 A. The module works in 6 microstep modes: full step, half step, 1/4 step, 1/8 step, 1/16 step, 1/32 step. It is equipped with overcurrent protection (OCP), shutdown after exceeding a given temperature (TSD), VM undervoltage blockade (UVLO).
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Product description: HRB8825 28V / 2.5A dual-channel stepper motor driver - HAT overlay for Raspberry Pi - Waveshare 22311
A two-channel driver for stepper motors from Waveshare , in the form of a HAT overlay for Raspberry P i. The driver is based on two HR8825 systems, works with a voltage from 8.2 V to 28 V and a current intensity up to 2.5 A. The module works in 6 microstep modes: full step, half step, 1/4 step, 1/8 step, 1/16 step, 1/32 step. It is equipped with overcurrent protection (OCP), shutdown after exceeding a given temperature (TSD), VM undervoltage blockade (UVLO).
Two-channel stepper motor driver - HAT for Raspberry Pi.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Shield compatible with Raspberry Pi and Nvidia Jetson Nano. The subject of the sale is the stepper motor driver cover itself, the remaining elements can be purchased separately.
The main features of the stepper motor driver overlay
- Standard 40-pin pin, compatible with the Raspberry Pi and Jetson Nano series boards
- Two HR8825 motor drivers with built-in microstep indexer
- 6 available microstep modes, configurable via DIP switch: full step, half step, 1/4 step, 1/8 step, 1/16 step and 1/32 step
- Motor current adjustable with potentiometers, maximum 2.5 A
- Protections: overcurrent (OCP), thermal shutdown (TSD), VM undervoltage blocking (UVLO)
- Integrated 5V regulator provides power to the Raspberry Pi
- Built-in multi-connector options for stepper motors of different specifications
- The manufacturer has prepared programming resources and instructions
The arrangement of elements on the board
- Raspberry Pi GPIO interface
- Motors interface - three different connection interfaces
- MP1482 Power System - The external power supply can be adjusted to 5V to power the Raspberry Pi
- HR8825 motor driver system - allows you to control two stepper motors
- Power interface from 8.2V to 28V
- Motors power switch
- DIP switch - to select the microstepping mode
- Potentiometer - motor current adjustment
The distribution of elements on the board.
DIP switch settings
S0 / S1 / S2 - MODE0 / MODE1 / MODE2 - M1 motor
S3 / S4 / S5 - MODE0 / MODE1 / MODE2 - M2
| MODE2 | MODE1 | MODE0 | Microstep setting |
|---|---|---|---|
| 0 | 0 | 0 | full step |
| 0 | 0 | 1 | half a 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 |
Dual-channel driver for stepper motors HRB8825 28 V / 2.5 A - HAT overlay for Raspberry Pi - Waveshare 22311.
Stepper motor driver specification
- Chip: 2x HR8825
- Supply voltage: 8.2 V to 28 V
- Amperage for motors: 2.5 A
- Logic voltage: 3.3V
- Mounting holes size: 3 mm
- Dimensions: 65 x 56 mm
Useful links
| Name | Value |
|---|---|
| Voltage to | 8.2 V |
| Voltage from | 28.0 V |
| Current | 2.5 A |
| Channels | 2 |
| Width | 7 cm |
| Height | 8 cm |
| Depth | 3 cm |
| Weight | 0.05 kg |
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from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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