A4988 DRV8825 Stepper Motor Driver Extension Shield Board

Description

What it is

The ARD0010851 shield board is an extension shield for controlling stepper motors through A4988 and DRV8825 drivers.

Features

• Compatible with A4988 and DRV8825 drivers
• SKU: ARD0010851
• Price: 2.83 €

What it is for

The shield board allows you to control stepper motors in electronic and robotics projects. Examples of use include creating simple robots capable of moving forward and backward. Check the datasheet for compatibility with Arduino and ESP.

Tutorial: How to use A4988 DRV8825 Shield Board

This shield board lets you control stepper motors using A4988 and DRV8825 drivers. Ideal for electronic and robotics projects.

What you need

• Arduino or compatible
• Stepper motors
• Power supply cable
• 10kΩ resistor

Steps

1. 1. Install the shield on your circuit.
2. 2. Connect the stepper motors to the appropriate pins.
3. 3. Connect the power supply cable (5V) to the power adapter.
4. 4. Connect the 10kΩ resistor between GND and VREF.
5. 5. Configure the control pins on Arduino.
6. 6. Load the example code.
7. 7. Check the motor rotation.
8. 8. Verify on the datasheet for advanced settings.

Example code

```void setup() {  // Configura i pin di controllo  pinMode(2, OUTPUT);  pinMode(3, OUTPUT);}void loop() {  digitalWrite(2, HIGH);  digitalWrite(3, HIGH);  delay(1000);  digitalWrite(2, LOW);  digitalWrite(3, LOW);  delay(1000);}```

Mini project

Create a simple robot that moves forward and backward.

Common mistakes

• Connect the motors to the wrong GND.
• Omit the 10kΩ resistor.
• Set the control pins correctly.
• Power the circuit with a transformer.

Recommended accessories

• Stepper motors
• Arduino Uno
• Power supply cable
• 10kΩ resistor

Frequently asked questions

How to set the control pins?
Check on the datasheet for specific configurations.

Why is the 10kΩ resistor necessary?
To establish the reference level (VREF) for the drivers.

Which stepper motors work with this board?
Check the datasheet for specific motor requirements.

Can I use this board with Arduino Nano?
Yes, it is compatible with any Arduino or compatible.