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DFRobot DRV8825 - 2-channel stepper motor driver 45V/2,5A - Shield for Arduino
Arduino overlay for controlling two stepper motors via the popular DRV8825. On the board there is a socket for connecting XBee wireless modules and clamp connectors for easy connection of motors.
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DFRobot DRV8825 - two-channel stepper motor controller 45V/2.5A - Shield for Arduino.
Product description: DFRobotDRV8825 - two-channel stepper motor controller 45V/2.5A - Shield for Arduino.
It is a cartridge for Arduino that allows to control twostepper motorsthrough the popularDRV8825 system.On the board there is a socket for connecting XBee wireless modules and clamp connectors for easy connection of motors.
One pulse given on the STEP pin causes one step of the motor in the direction chosen by giving the appropriate logical state on the DIR pin. The STEP output of the controller no. 1 has been connected to D5 Arduino, DIR to D4 pin. The STEP output of the controller no. 2 to pin D6 and DIR to D7.
Product compatible with Arduino The manufacturer prepared auser guide with a sample codefor Arduino users. |
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Enable Exits
The module has the ability to block individual motor outputs. For this purpose, Arduino D8 and D12 outputs are used:
| Pin D8 | Pin D12 | M1 engine | M2 engine |
|---|---|---|---|
| low | low | Unlocked | Unlocked |
| high | low | Blocked | Unlocked |
| low | high | Unlocked | Blocked |
| high | high | Blocked | Blocked |
Power supply
The motor supply voltage from 8.2 V to 45 V is given per VMOT pin.
Resolution
The step size is selected using the switch. The possible settings are shown in the table below.
| MS1 | MS2 | MS3 | Resolution |
|---|---|---|---|
| low | low | low | Full step |
| high | low | low | 1/2 step |
| low | high | low | 1/4 step |
| high | high | low | 1/8th step |
| low | low | high | 1/16 step |
| high | low | high | 1/32 step |
| low | high | high | 1/32 step |
| high | high | high | 1/32 step |
Specification DFRobotDRV8825
- Motor supply voltage: 8.2 V to 45 V
- The voltage of the logical outputs: 3.3 V or 5 V (taken fromArduino)
- Drivers: 2 x DRV8825
- Number of supported motors (channels): 2
- Maximum current per channel: 1 A (with cooling to 2.5 A)
- The device uses Arduino leads: 4, 5, 6, 7, 8, 12
- 5 different modes of operation: full step, 1/2, 1/4, 1/8, 1/16, 1/32 step
- Connector for direct connection ofXBee communication module
- Thermal fuse
- He works with:Arduino Uno
Useful links
| Name | Value |
|---|---|
| Width | 12 cm |
| Height | 4 cm |
| Depth | 16 cm |
| Weight | 0.036 kg |
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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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