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| Item description |
Name: 4988/8825 stepper motor drive module expansion board
Size: 42*42*15mm
Fixed: 3mm
Hole distance: 1400*1400mil (35.56*35.56mm)
Logic voltage: 5V
Input voltage: 12-30V
Port: Number
Interface: direction, enable, speed
Applicable modules: A4988, DRV8825
Note: Please pay attention to the direction when installing the driver module, otherwise it will burn the module
This product is only an expansion board, does not contain 4988/8825 drive module
ตัวอย่างการใช้งาน ตัวอย่าง CODE const int dirPin = 8;
const int stepPin = 9;
const int enablePin = 7;
void setup() {
pinMode(enablePin, OUTPUT);
pinMode(stepPin, OUTPUT);
pinMode(dirPin, OUTPUT);
digitalWrite(enablePin, LOW);
}
void loop() {
const int steps = 2000;
const int delayMicros = 500;
const int delayMillis = 1000;
digitalWrite(dirPin, HIGH);
for (int i = 0; i < steps; i++) {
digitalWrite(stepPin, HIGH);
delayMicroseconds(delayMicros);
digitalWrite(stepPin, LOW);
delayMicroseconds(delayMicros);
}
delay(delayMillis);
digitalWrite(dirPin, LOW);
for (int i = 0; i < steps; i++) {
digitalWrite(stepPin, HIGH);
delayMicroseconds(delayMicros);
digitalWrite(stepPin, LOW);
delayMicroseconds(delayMicros);
}
delay(delayMillis);
}   |
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Exchange or return policy
Every item comes with a 30-day warranty. However, there are certain conditions that apply:
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The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).
-
The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).
-
The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.
Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:
- Provide a detailed description of the damaged item(s).
- Mention any tests or experiments conducted by the customer.
Please note that the store reserves the right to make the final decision regarding product replacement or refund.
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Arduino compatible board, Iot, ESP32, ESP8266, Nodemcu, Raspberry pi, micro:bit and etc.
Mobile number : 0831710868
E-mail : paheyisoicus@gmail.com
E-mail : paheyisoicus@gmail.com
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